WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. SoftwareOK lists 43 languages for WinBin2Iso. There is no installer, and there is no Mac, Linux, or Android version. Get the current version from the WinBin2Iso download page, extract the ZIP to a normal folder, and run the program from the extracted folder.

Why it may open in German first

SoftwareOK is a German developer’s site, and WinBin2Iso may default to German on first run, especially if Windows language detection picks German or if the program’s default language is German before you choose otherwise. This surprises English-speaking users, because the menus, buttons, and license screen can all appear in German before you change the setting. It does not mean you downloaded the wrong version, and it does not affect conversion: the program converts BIN and MDF files to ISO the same way in any language. It only affects the words in the interface.

If you cannot read German at all, do not guess at buttons. Look for the language menu first, before you try to convert anything. The language setting is usually shown as a language name, a flag, or a menu labelled with a language code, depending on the version. Selecting English there changes the interface language, and you can then follow the normal conversion steps in how to convert BIN to ISO on Windows 11 or how to convert BIN to ISO on Windows 10 without translating each button yourself.

Step-by-step: switch to English

1. Extract and open WinBin2Iso. Extract the ZIP to a normal folder first, then run the program from that folder. Do not run it from inside the ZIP preview, because settings may not save correctly from there.
2. Accept the first-run license screen if you agree. On first run on a PC, WinBin2Iso shows a license screen once. If it is in German and you cannot read it, switch the language first if the language menu is visible on that screen, or accept it only if you understand it and are comfortable continuing. Do not accept a license you cannot read without checking the language option first.
3. Find the language menu. Look in the program window for a language setting. In SoftwareOK tools this is typically a dropdown or menu that lists languages by name. Click it and scroll to English.
4. Select English. Click English in the list. The interface should change to English immediately, or after you restart the program. If it does not change at once, close WinBin2Iso and open it again from the same extracted folder.
5. Check the main window. Confirm that the source, destination, and Convert controls are now in English. Then proceed with conversion as normal.

If the language will not stay in English

If the language switches back to German every time you reopen the program, the most likely cause is that the program cannot save its settings. That happens when it is run from inside a ZIP file, from a read-only folder, from a folder where Windows blocks writing, or from a USB drive that is write-protected. Move the extracted folder to a normal writable folder on a local drive, such as Documents, run it from there, switch to English again, close the program, and reopen it to confirm the setting stayed. The run-from-ZIP guide at WinBin2Iso run-from-ZIP errors covers the ZIP case, and the portable guide at running WinBin2Iso from USB covers USB settings behaviour.

43 languages: what that means in practice

SoftwareOK lists 43 languages for WinBin2Iso. That figure means the interface has been translated into many languages, not that every help page or every SoftwareOK website page is available in all 43 languages. For most users, the practical point is simple: if English is not your first language, check the language menu for your own language before you start converting, because working in a language you read well reduces mistakes in choosing source and destination files. If your language is not listed, English is a safe fallback, because the conversion workflow itself is only three steps: pick the BIN, pick the ISO destination, and press Convert.

FAQ

Why is WinBin2Iso in German when I open it? It may default to German on first run, because SoftwareOK is a German developer’s project. Use the language menu to switch to English. It is not a wrong download.

Do I need a separate English download? No. The same download includes the language menu. Switch languages inside the program; do not download a second copy hoping it will be English-only.

Will switching languages affect my conversions? No. Language only changes the interface words. Source, destination, and conversion behaviour stay the same.

What if English is not in my language list? Check the full language menu and scroll carefully, because the list is long with 43 languages. If you still cannot find it, run the program from a writable extracted folder, restart it, and check the menu again. A copy run from inside a ZIP file may not show or save settings correctly.

WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. It is Windows-only, with no Mac, Linux, or Android version, and there is no installer: the download is a ZIP file. Get the current version from the WinBin2Iso download page. As an Amazon Associate, this site may earn from qualifying purchases made through links on this page. See the affiliate disclosure for details. If you need a reliable drive for a portable toolkit, see our guide to the best USB flash drive for a portable toolkit, which includes a recommended drive at USB flash drive on Amazon.

Step-by-step: set up WinBin2Iso on USB

1. Download the ZIP. Download the WinBin2Iso ZIP for your system, usually the 64-bit version, to your PC first. Downloading directly to the USB drive also works, but downloading to the PC and then extracting to USB gives you a cleaner copy to check.
2. Extract to the USB drive. Insert the USB drive, right-click the ZIP, choose Extract All, and pick a folder on the USB drive as the destination, for example a folder called WinBin2Iso. Complete the extraction, then open that folder on the USB drive and confirm the program file is there.
3. Run it from the USB drive. Double-click the program file in the USB folder. On first run on a PC, you will see a license screen once per PC. Accept it to continue. The program does not install itself on that PC.
4. Convert as normal. Pick a BIN or MDF source, pick an ISO destination, and press Convert, as described in how to convert BIN to ISO on Windows 11. For best speed, convert from and to a local drive when you can, rather than converting a large image entirely on a slow USB drive.
5. Eject the drive safely. When you are done, close WinBin2Iso, eject the mounted ISO if you mounted one, and use Safely Remove Hardware before unplugging the USB drive, so no conversion or copy is interrupted.

Settings behaviour on USB

Because WinBin2Iso is portable, its settings and program files travel with the extracted folder. In practice, that means you can move the same USB folder between PCs and run the same copy of the program, rather than downloading and setting it up again on each PC. The license screen appears once per PC on first run, which is a per-PC first-run step, not an installation. If you copy the folder to a new USB drive or rename it, keep the whole extracted folder together, not just the program file on its own, because supporting files in the folder belong with it.

Do not run WinBin2Iso from a USB drive that is nearly full, and do not use the same USB drive as both the source and the destination for a very large conversion if the drive is slow. A slow USB drive can make conversion take much longer than the same conversion on a local hard drive or SSD. SoftwareOK describes conversion at over 1 GB per minute on a clean, modern hard drive, with up to 13 percent disk-space saving. Those are SoftwareOK’s figures for a local hard drive, not a promise for a USB flash drive, where speed varies widely by drive and USB port.

Moving between PCs

When you move to another Windows PC, plug in the USB drive, open the WinBin2Iso folder, and run the program from there. You may see a SmartScreen warning on that PC, because it is the first time that PC has run this downloaded program. Only continue with a copy you extracted yourself from the official download. If the program closes immediately on a new PC, check first that you are running it from the extracted folder on the USB drive, not from a ZIP file or a shortcut that points to a missing folder. The guides to WinBin2Iso closing immediately and run-from-ZIP errors cover the usual causes.

Also remember that WinBin2Iso is Windows-only. A USB copy will not run on a Mac or Linux PC, and there is no Android version. If you need alternatives on those systems, see Mac and Linux alternatives for BIN to ISO. On a Windows PC that blocks programs from removable drives, you may need to copy the folder to the local drive temporarily and run it from there, then delete the local copy when you are done.

FAQ

Do I need to install WinBin2Iso on each PC I use? No. It is portable. Extract it to the USB drive once, then run it from that folder on any Windows PC. The license screen on first run per PC is not an installation.

Can I run WinBin2Iso straight from the ZIP on a USB drive? No, not reliably. Extract the ZIP to a normal folder on the USB drive first, then run the program from that folder.

Will my settings follow me to another PC? The program folder travels with you on the USB drive, so you are running the same copy on each PC. The first-run license screen still appears once per PC.

Is USB conversion slower than local conversion? It can be, especially on a slow flash drive or a USB 2.0 port. For large images, copy the source to a local drive, convert there, and copy the ISO back if you need it on USB.

This check matters because conversion changes the image format. WinBin2Iso converts BIN and MDF files to ISO, and for a data disc the ISO is often a little smaller than the original, because ISO stores user data rather than full raw sectors. That size difference is expected, but it also means you cannot verify by size alone. You verify by mounting and reading. If you have not yet converted, start with how to convert BIN to ISO on Windows 11 or the Windows 10 guide, and get WinBin2Iso from the WinBin2Iso download page.

Step-by-step verification checklist

1. Confirm conversion finished. Check that WinBin2Iso reported success and that the ISO file is not zero bytes. A zero-byte or truncated ISO means the conversion did not complete, even if a file was created.
2. Mount the ISO. Right-click the ISO in File Explorer and choose Mount, as described in how to mount an ISO on Windows 11. The ISO should appear as a new drive in This PC.
3. Compare the file listing. Open the mounted drive and compare its top-level folders and files with what you expect. If you know the original disc had a certain folder, a setup file, or a readme, check that it is present. You do not need to memorise every file, but the main structure should look right.
4. Compare sizes where you can. Spot-check a few large files: their sizes in the mounted ISO should match the sizes you expect. Small differences in the total ISO size versus the original BIN are normal for data discs, as explained in why an ISO is smaller than a BIN, but an individual file that is zero bytes or far smaller than expected is a warning sign.
5. Open files. Open a few documents, images, or other files from the mounted drive. A file listing can look correct while individual files are unreadable, so opening files is an important part of verification.
6. Eject and decide. Right-click the mounted drive and choose Eject. Only after the ISO passes these checks should you consider deleting or archiving the original BIN and CUE files.

What not to use as verification

Do not invent or rely on a checksum for the ISO itself unless you have a checksum published by a trusted source for that exact ISO. WinBin2Iso does not publish a checksum for each ISO you create, because each conversion produces a file from your own source disc, and there is no universal expected hash for it. If someone gives you a hash for an ISO, check that it really refers to the same file, from the same source, made the same way, before treating a mismatch as failure. In normal home use, mounting, listing, and opening files is the practical verification method.

If verification fails

If the ISO will not mount, mounts empty, or shows unreadable files, work through the causes in order. First, confirm the conversion really finished and the destination drive had free space. Second, check that the source BIN was complete and not still downloading, and try copying it to a local drive and converting again. Third, consider whether the original disc type translates cleanly to ISO: copy-protected, mixed-mode, or multi-session discs may not convert to a fully equivalent single ISO. The guide to an ISO that will not mount or looks corrupt covers these checks, and the guide to conversion stuck and write errors covers failures during conversion itself.

For audio CD images, verification failure can mean something different: a single ISO may show only part of a multi-track audio disc, even when conversion technically succeeded. That is not a corrupt file in the usual sense; it is a format limitation. For audio discs, keeping the original BIN and CUE pair is often safer than relying on a converted ISO. See audio CD BIN to ISO and lost tracks.

Keep the originals until verified

The rule is simple: original BIN and CUE files stay until the ISO passes the mount, listing, and open-file checks. After that, you can keep the originals as a backup, archive them to external storage, or delete them to save space, depending on how important the disc is and how easy it would be to recreate it. If the disc is irreplaceable, keep the originals even after verification. Disk space saved by deleting an original is small compared with the cost of losing an irreplaceable disc image.

FAQ

Is a smaller ISO a failed conversion? Not necessarily. For data discs, a smaller ISO is normal, because ISO drops some raw sector overhead. Verify by mounting and checking files, not by comparing total sizes alone.

Do I need a checksum to verify an ISO? No, not for an ISO you made yourself from your own disc. Mounting, checking the listing, and opening files is the practical method. Only use a checksum if a trusted source published one for that exact file.

When can I delete the original BIN file? After the ISO mounts, its main folders and files are present, and sample files open correctly. Until then, keep the BIN and CUE files as your safety copy.

An ISO is a disc image: a single file that contains the folders and files from a disc. You do not need to burn it to a physical disc to read it. Windows 10 and Windows 11 can mount ISO files directly, and free archive tools such as 7-Zip can open them like archives. If your ISO came from WinBin2Iso, it was made from a BIN or MDF file. The conversion guides at convert BIN to ISO on Windows 11 and convert MDF to ISO cover how the ISO was created, and the WinBin2Iso download page has the current version if you need to convert another file first.

Method 1: mount and copy in Windows

1. Mount the ISO. Right-click the ISO in File Explorer and choose Mount. A new virtual drive appears in This PC. Full steps are in how to mount an ISO on Windows 11.
2. Open the virtual drive. Browse its folders exactly as you would browse a disc or a USB drive.
3. Copy files out. Select the files or folders you need, copy them, and paste them into a normal folder on your PC, such as Documents or a new folder on the Desktop. Wait for the copy to finish.
4. Eject the drive. Right-click the virtual drive and choose Eject. The ISO file stays in its folder, unchanged.

Mount-and-copy is ideal when you only need a few files, when you want to preview contents before extracting everything, or when you want to open a file directly from the image without extracting the whole disc. It is also the best first check after a conversion, because if files copy cleanly from the mounted drive, the ISO is at least readable.

Method 2: extract with 7-Zip

1. Install 7-Zip if you do not have it. Download it from its official site. 7-Zip is free and widely used for archives and ISO files.
2. Right-click the ISO. Choose 7-Zip, then Open archive to browse the contents, or Extract Files to extract everything.
3. Choose a destination folder. Pick a folder with enough free space. If you extract the whole ISO, the destination needs at least as much free space as the contents take up.
4. Extract and wait. Let extraction finish, then open the destination folder and check that the files are there and open correctly.

Extraction is better when you want the full contents as normal files, when you plan to edit or reorganise them, or when you want to keep them without mounting the ISO every time. It is also useful if mounting is unavailable because another program has taken over the ISO file type. In that case, 7-Zip can still open the ISO directly.

When extraction beats mounting

Choose extraction when you need all the files, not just a quick look; when you want to search inside the contents with Windows Search; when you want to back up the files separately from the ISO; or when you need to work with the files in another program that does not read mounted drives well. Choose mounting when you only need one or two files, when you want to check an ISO quickly after conversion, or when you do not want to duplicate a large disc’s contents on your hard drive just to read one document.

Either way, remember that files copied or extracted from an ISO are copies. Editing a copied file does not change the ISO. If you edit files and need a new disc image, you must create a new image from the edited files; you cannot save edits back into the original ISO by editing the mounted drive.

If extraction fails or shows no files

First, try mounting the ISO. If mounting also shows an empty or unreadable image, the ISO may be incomplete or corrupt, or the original disc type may not translate cleanly to ISO. Keep the original BIN file if this ISO came from a conversion, and see an ISO that will not mount or looks corrupt before deleting anything. If 7-Zip reports an error but mounting works, try copying files out of the mounted drive instead, and check whether the ISO file is locked by another program or stored on a failing drive. Also confirm the destination folder has enough free space and that file names inside the ISO do not contain characters Windows cannot use in a normal folder, which can cause individual files to fail during extraction even when the ISO itself is fine.

FAQ

Do I need 7-Zip to read an ISO? No. Windows can mount an ISO directly. 7-Zip is an extra option that is useful for full extraction and for cases where mounting is not available.

Does extracting change the ISO file? No. Both mounting-and-copying and 7-Zip extraction leave the ISO unchanged. The files you get are copies in a normal folder.

Why is extraction slower than mounting? Mounting only presents the ISO as a drive, while extraction copies every file to your hard drive. For a large ISO, that copy takes time and disk space, even though it gives you normal files to work with afterwards.

Can I extract files from an audio CD ISO? A data ISO extracts as data files. If the original was a multi-track audio CD, a single ISO may not preserve track structure, so extraction may not give you separate tracks. For audio discs, keeping the original BIN and CUE pair is often safer.

Burning is a different step from converting. WinBin2Iso converts a BIN or MDF file to ISO; burning writes that ISO onto a blank CD, DVD, or Blu-ray disc so another PC or device can read it as a disc. If you have not yet made an ISO, start with how to convert BIN to ISO on Windows 11 or the Windows 10 version, then return here with the finished ISO. You can get WinBin2Iso itself from the WinBin2Iso download page.

Before you burn: choose the right blank disc

Match the disc to the ISO size and to your drive. A CD ISO needs a blank CD, a DVD ISO needs a blank DVD, and a Blu-ray ISO needs a blank Blu-ray disc and a Blu-ray burner. Check the ISO file size first: a file larger than the capacity of the disc you have will not fit, and Windows will warn you or fail. Do not assume a DVD burner can burn a Blu-ray disc, or that a CD-only drive can burn a DVD. If you are buying discs, see the best blank discs for burning ISO files for a plain buying guide, and check whether your PC even has an optical drive: many modern laptops do not, in which case you need an external drive, covered in the best external DVD drive for laptops.

Step-by-step: burn with Windows built-in burner

1. Insert a blank disc. Put the correct blank disc in the drive and wait for Windows to recognise it. Close any AutoPlay window that appears, because you will start the burn from the ISO file, not from AutoPlay.
2. Right-click the ISO and choose Burn disc image. In File Explorer, right-click the ISO file and choose Burn disc image. Windows Disc Image Burner will open.
3. Check the drive and options. Confirm the correct drive is selected. If the burner offers a Verify disc after burning option, tick it for an important disc. Verification takes extra time, but it checks that the disc was written correctly.
4. Click Burn and wait. Do not open the drive, sleep the PC, or unplug an external drive during burning. Burning is sensitive to interruption, and a failed burn usually wastes the disc.
5. Check the finished disc. When burning and verification finish, the drive will usually eject the disc. Reinsert it, open it in File Explorer, and confirm the folders and files are there and open correctly.

Using ImgBurn for more control

ImgBurn is a free Windows burning tool that some users prefer when they want more control, such as choosing a slower burn speed or checking detailed burn logs. It is not required for a basic ISO burn, and the Windows built-in burner is simpler if you only need to write one ISO to one disc. If you use ImgBurn, download it only from its official source, read each installer screen carefully, and decline any bundled extras you do not want. In ImgBurn, the usual path is Write image file to disc, then select the ISO, select the drive, and start the burn. Verify the disc afterwards in the same way as above.

If burning fails

First, check the ISO itself by mounting it in Windows, as described in how to mount an ISO on Windows 11. If the ISO mounts and its files open, the ISO is probably fine, and the problem is more likely the disc, the drive, or the burn settings. Try a new blank disc from a different batch, try a slower speed if your burner allows it, and make sure the drive is not dusty or loose if it is external. If the ISO will not mount, fix the ISO first: do not keep burning discs from a bad image and hoping one will work.

Also check drive space and permissions in a different sense: burning does not need free space on your hard drive beyond temporary handling, but the ISO file must be readable and not locked by another program. Close other programs that might be using the ISO, and copy the ISO to a local folder if it is on a slow network or cloud-synced folder.

FAQ

Can Windows burn an ISO without extra software? Yes. Right-click the ISO in File Explorer and choose Burn disc image. That uses Windows Disc Image Burner, which is built into Windows 10 and Windows 11.

Do I need ImgBurn instead? No, not for a basic burn. ImgBurn is a free alternative that offers more control, such as burn speed and logs, but the built-in burner is enough for most single-disc burns.

Why did my burn fail halfway? Common causes are a bad blank disc, an interrupted burn, a drive problem, or an ISO that was incomplete. Try a new disc, do not interrupt the burn, and verify the ISO by mounting it first.

Can I burn an audio CD ISO the same way? A data ISO burns as a data disc. If your goal is an audio CD that plays track by track in a CD player, a single data ISO is usually the wrong starting point, because converting a multi-track audio BIN to ISO can lose track structure. Keep the original audio image or use an audio-CD workflow instead.

Mounting is the simplest way to check an ISO you have just made with WinBin2Iso, and it is also the simplest way to use an ISO without burning it to a disc. WinBin2Iso itself does not mount images: it converts BIN and MDF files to ISO. Mounting is a Windows feature that happens after conversion. If you have just converted a file, start from the guides to convert BIN to ISO on Windows 11 and verify an ISO after conversion, then use this guide for the mounting step itself.

Step-by-step: mount an ISO on Windows 11

1. Find the ISO file. Open File Explorer and go to the folder that holds the ISO. Make sure file extensions are visible if you are unsure which file is the ISO: in File Explorer, choose View, then Show, then File name extensions.
2. Right-click the ISO and choose Mount. Windows will mount the image and assign a drive letter. File Explorer may open the new drive automatically. If it does not, open This PC and look for the new drive there.
3. Browse the contents. Open folders, read documents, and open a few files to confirm they are readable. Copy files out if you need them on your PC: see how to extract files from an ISO for the mount-and-copy method.
4. Eject when done. Right-click the virtual drive in This PC or in the File Explorer sidebar and choose Eject. The drive letter disappears, and the ISO file itself stays untouched in its folder.

If Mount is missing from the menu

Mount is a Windows feature, so if it is missing, the cause is usually in Windows, not in the ISO file. First, confirm the file really ends in .iso and is not a shortcut or a partially downloaded file. Next, check whether another program has taken over the ISO file type. Some disc tools, archive tools, or virtual-drive programs change the right-click menu for ISO files, and Mount may be hidden under a different entry or replaced by that program’s own mount command. If you recently installed such a program, check its settings or use Open With to open the ISO with Windows Explorer.

Another common cause is that the ISO file is on a drive or in a folder with restricted permissions, or the file is locked by another program. Close programs that might be using the ISO, copy the ISO to a local folder such as Documents, and try mounting from there. If the ISO still will not mount, it may be incomplete or corrupt. Do not delete the original BIN file yet if this ISO came from a conversion: go back to an ISO that will not mount or looks corrupt and work through the checks there, starting with whether the conversion finished without an error.

What mounting does and does not do

Mounting lets Windows read the ISO as if it were a disc in a drive. It does not change the ISO file, burn a disc, or install anything. Files you copy out of the mounted drive are copies: the originals stay inside the ISO. If you edit a file inside the mounted drive, Windows will usually refuse or the change will not be saved back into the ISO, because an ISO is a read-only image format in this use. To change contents, copy files out, edit the copies, and, if you need a new disc image, create a new image from the edited files with a suitable tool.

Mounting also does not make a non-bootable data ISO bootable, and it does not repair a damaged image. If a mounted ISO shows no files, shows garbled names, or fails to open files, the image may be incomplete or may have come from a disc type that does not translate cleanly to ISO. For audio CD images, mounting an ISO made from a multi-track BIN can show only part of the original disc, because a single ISO can lose track structure. For audio discs, keeping the original BIN and CUE pair or mounting that pair is often safer.

FAQ

Do I need WinBin2Iso to mount an ISO? No. Mounting is built into Windows 10 and Windows 11. WinBin2Iso is for converting BIN and MDF files to ISO. Once you have an ISO, Windows handles mounting on its own.

Where does the mounted drive go after I eject it? The virtual drive disappears from This PC. The ISO file remains in its folder, unchanged, and you can mount it again any time by right-clicking it and choosing Mount.

Can I mount an ISO from a USB drive? Yes, as long as Windows can read the USB drive and the ISO file is complete. For the fastest and most reliable check, copying the ISO to a local drive first can help if the USB drive is slow.

Why does my mounted ISO look empty? The ISO may be incomplete, the conversion may have failed part-way, or the original disc type may not translate to a single ISO. Keep the original BIN file, re-check the conversion, and see the corrupt-ISO guide linked above before deleting anything.

WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. It converts BIN and MDF images to ISO, one file at a time. There is no installer, and there is no Mac, Linux, or Android version. Get the current version from the WinBin2Iso download page, extract the ZIP to a normal folder, and run the program from the extracted folder.

Set up folders before you start

Good organisation saves more time than any shortcut here, because it prevents the two classic mistakes: converting the same file twice, and losing track of which ISO came from which BIN. Make three folders, for example inside a main folder called Disc Images. Call them Source BIN, Converted ISO, and Checked. Put all your BIN files, with any CUE files that came with them, in Source BIN. Point every WinBin2Iso destination at Converted ISO. After you mount and check an ISO, move it to Checked, or move the source BIN to a Done subfolder. Either way, keep a visible record of what is finished.

Use clear file names. If a BIN file is called DISC1.BIN with no other clue, rename the ISO to something descriptive before you convert, such as the disc title and date, while keeping the .iso extension. Do not use very long names, unusual symbols, or two files with the same name in the destination folder, because that invites an accidental overwrite. If two discs have similar names, add a number or a short note to tell them apart.

Step-by-step for a set of BIN files

1. List what you have. Count the BIN files, note any that are very large, and check that each one is fully downloaded and on a local drive if possible. Files over 2 GB are supported, but they take longer and need more free space.
2. Convert the first file. Follow the single-file workflow in how to convert BIN to ISO on Windows 11 or the Windows 10 version at how to convert BIN to ISO on Windows 10. Pick the BIN, pick the ISO destination in Converted ISO, and press Convert.
3. Wait for it to finish. Do not start a second conversion in another copy of the program while the first is running, and do not sleep the PC. Overlapping conversions to the same drive slow both down and increase the chance of a write error.
4. Verify that ISO. Mount it, open its folders, and open a few files, as described in how to verify an ISO after conversion. Only then mark that file as done.
5. Repeat for the next file. Change the source to the next BIN and the destination to a new ISO name, convert, verify, and mark it done. Work through the list in order, rather than jumping between files.

What not to do

Do not drag a whole folder onto WinBin2Iso and expect it to convert everything, and do not assume that opening several copies of the program counts as batch mode. Running parallel conversions from the same source drive can cause contention, and if one fails you may not notice which one it was. Do not delete a BIN file immediately after its ISO appears. The ISO file existing is not proof that it is complete: mount it and check its contents first. Do not overwrite an ISO with the same name as another conversion without checking, because the second file will replace the first.

Audio CD warning for a set of images

If any of your BIN files came from audio CDs, do not bulk-convert them to ISO on the assumption that ISO preserves everything. Converting a multi-track audio BIN and CUE to a single ISO can lose track structure. For audio discs, keeping the original BIN and CUE pair, or mounting the pair, is often safer. Sort your set first: data discs go through the ISO workflow, and audio discs get a different decision. The audio guide at audio CD BIN to ISO and lost tracks explains why.

FAQ

Is there really no batch mode in WinBin2Iso? There is no verified one-click batch mode. The reliable method is sequential conversion: one file, one check, then the next file. Any guide that promises a hidden batch button should be treated with caution unless it shows the exact steps on the current version.

Can I convert MDF files the same way? Yes. Convert each MDF file one by one in the same routine, picking the MDF file as the source. See how to convert MDF to ISO for the MDS note.

Should I keep the BIN files after conversion? Keep them until each ISO is verified by mounting and opening files. After verification, you can decide whether to archive the originals or delete them to save space, but do not delete them on the basis of file size alone.

What if I have dozens of files? The routine still works, but break the work into sessions. Convert and verify in small groups, mark each group done, and take a break between groups. That way a drive filling up or a damaged file does not waste a whole day of conversions.

WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. There is no installer, and there is no Mac, Linux, or Android version. Get the current version from the WinBin2Iso download page, extract the ZIP to a normal folder, and run the program from the extracted folder, not from inside the ZIP preview.

What a CUE file actually does

A CUE file is a small text file that describes how a disc image is laid out: which files, tracks, and modes it contains, and in what order. For a BIN and CUE pair, the BIN file holds the disc data and the CUE file is the map. Mounting tools and burning tools often need both files together, because without the map they may not know how to present the image as a disc. WinBin2Iso is different in this one respect: for a data BIN, it can read the BIN directly and write an ISO without needing the map. That is why a data BIN without a CUE file is usually still convertible. A fuller explanation is in what is a CUE file and BIN vs ISO vs CUE vs IMG vs MDF.

Step-by-step without a CUE file

1. Extract and open WinBin2Iso. Extract the ZIP first, then run the program from the extracted folder. Accept the license screen on first run on that PC.
2. Pick the BIN source. Browse to your .bin file and select it. Do not worry that there is no .cue file in the same folder. Leave the source field pointing at the BIN file only.
3. Pick the ISO destination. Choose a folder with enough free space and a clear name ending in .iso. Do not overwrite the original BIN file.
4. Press Convert and wait. Let the progress bar finish. Do not close the program or sleep the PC during conversion.
5. Mount and verify. Right-click the ISO, choose Mount, open the new drive, and check the folders and files. See how to mount an ISO on Windows 11 and how to verify an ISO after conversion for the full checklist. Keep the original BIN until verification is done.

When a missing CUE is a warning sign, not a detail

There are two cases where a missing CUE should make you pause. The first is a multi-track or audio CD image. If the BIN came from an audio CD, converting it to a single ISO can lose track structure, whether or not a CUE file is present. For audio CDs, keeping the BIN and CUE pair, or mounting the pair together, is often safer than converting to ISO. If you only have the BIN and no CUE, and you suspect it is an audio disc, do not convert and delete the original in the same step. Check what the disc was first, and read the audio guide at audio CD BIN to ISO and lost tracks.

The second case is a corrupt or incomplete BIN. A BIN file that stops part-way through a download, sits on a failing drive, or was renamed from another format may convert to an ISO that mounts but shows missing or unreadable files. A missing CUE does not cause that damage, but it removes one clue about what the image should contain. If the ISO mounts empty or with errors, check the BIN file size, confirm the download finished, and try copying the BIN to a local drive and converting again. If the problem repeats, the BIN itself may be damaged, and no converter can reliably repair it from the BIN alone.

FAQ

Will WinBin2Iso refuse to convert without a CUE file? No, not for a data BIN. Pick the BIN as the source and convert normally. If conversion fails, the cause is more likely to be a damaged BIN, a full destination drive, or running from inside the ZIP file.

Does converting without a CUE lose files from a data disc? For a normal data disc, the files inside the BIN should appear in the ISO. Verify by mounting the ISO and opening files, rather than assuming from file size alone.

What if I later want to burn the original BIN? Burning tools often need the CUE file to describe the disc layout. In that case, find the original CUE file if you can. Converting to ISO first gives you a different, burnable format: see how to burn an ISO to disc on Windows.

Is a BIN without a CUE always a data disc? No. It could be an audio image, a mixed-mode image, or simply a data image whose CUE file was lost. Treat an unknown BIN carefully, verify the ISO, and keep the original until you are sure.

MDF is a disc image format most often seen alongside an MDS file. The MDS file is a small descriptor that describes the layout of the disc, while the MDF file holds the bulk of the data. WinBin2Iso works from the MDF file itself for conversion to ISO. Keep the MDS file with your originals until you have verified the new ISO, even though you do not need to select it as the conversion source. A fuller explanation is in MDF and MDS explained.

As with BIN conversion, WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. There is no installer, no Mac or Linux version, and no Android version. Get the current version from the WinBin2Iso download page, extract the ZIP to a normal folder, and run the program from there.

Step-by-step: MDF to ISO

1. Extract WinBin2Iso. Right-click the downloaded ZIP, choose Extract All, and open the extracted folder. Do not run the program from inside the ZIP preview. If you see a run-from-ZIP error, close the program and extract properly first.
2. Open WinBin2Iso. Double-click the program file. Accept the license screen on first run on that PC. The program does not install anything.
3. Pick the MDF source. Use the browse button to select your .mdf file. If your MDF file is in a folder with its .mds partner file, that is fine. You are selecting the MDF file as the source, and the MDS file stays untouched in the original folder.
4. Pick the ISO destination. Choose a folder with enough free space and type a clear name ending in .iso. Do not overwrite the original MDF file, and avoid a destination that is still uploading to cloud sync if you can.
5. Press Convert and wait. Let the conversion finish without closing the program, sleeping the PC, or unplugging the drive. Large images take longer, and interrupting the write is a common cause of a damaged ISO.
6. Mount and check the ISO. Right-click the ISO in File Explorer, choose Mount, open the new drive, and check the folders and files. Eject the drive when you are done. See how to mount an ISO on Windows 11 for the full steps.

What about the MDS file?

The MDS file matters most when you mount or burn the original MDF image with a tool that uses the pair together. For conversion to ISO with WinBin2Iso, the honest position is this: pick the MDF file, convert it, and then verify the ISO. If the ISO mounts and its contents look complete, the conversion has served its purpose for a data disc. If the ISO is empty, will not mount, or is missing files you expected, keep the original MDF and MDS pair and do not delete them. Check first that the conversion finished without an error, that the source MDF was not still downloading or on a failing drive, and that the destination had enough free space.

Some MDF images are unusual: they may come from copy-protected discs, mixed-mode discs, or discs with several sessions. Conversion to a single ISO can lose features that only make sense in the original format. If the disc is a data disc, ISO is usually a practical target. If it is an audio CD image, the same warning applies as for BIN files: converting a multi-track audio image to a single ISO can lose track structure, so keeping the original pair or mounting it is often safer. The audio guide at audio CD BIN to ISO and lost tracks explains the trade-off, and the same idea applies to MDF audio images.

If only the MDS file, or only the MDF file, is present

If you have both files, you are in the normal case: convert the MDF and keep both originals until verified. If you have only an MDS file and no MDF file, you do not have the disc data itself, and conversion cannot recreate it. You need the MDF file that the MDS describes. If you have only an MDF file and no MDS file, try the conversion anyway for a data disc, then verify carefully by mounting the ISO and checking its contents. If verification fails, the missing descriptor may be part of the problem, and you should look for the original complete pair rather than converting the same incomplete file again.

FAQ

Do I need to select the MDS file in WinBin2Iso? No. Select the MDF file as the source. Keep the MDS file with your originals until you have verified the ISO, because it describes the original disc layout.

Will converting MDF to ISO lose data? For a normal data disc, the files inside should survive conversion. Conversion changes the container format, so features that depend on the original raw layout, copy protection, or multi-session structure may not carry over. Verify by mounting the ISO.

What if my MDF file is very large? Files over 2 GB are supported. Make sure the destination drive has enough free space and that you do not interrupt the conversion.

Can I delete the MDF after conversion? Only after you have mounted the ISO and confirmed its contents. Until then, the original pair is your safety copy if the ISO turns out to be incomplete.

WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK for converting BIN and MDF disc images to ISO. The latest version is v6.79, released on 19 October 2026. There is no installer and no Mac, Linux, or Android version. On Windows 10, download the version that matches your PC, usually the 64-bit build, and keep the program in its extracted folder. The WinBin2Iso download page has the current version and the official links.

Extract first, then run

Save the ZIP file, right-click it, and choose Extract All. Choose a simple destination folder and complete the extraction. Then open that folder and double-click WinBin2Iso. Do not run it from the preview view inside the ZIP file. That is one of the most common reasons for errors, including the program closing at once or failing part-way through a conversion. If you hit that problem, see the run-from-ZIP error guide and why WinBin2Iso closes immediately.

Step-by-step on Windows 10

1. Open WinBin2Iso from the extracted folder. If Windows SmartScreen appears, read it carefully. On Windows 10 the wording may say that Windows protected your PC and that the app is from an unknown publisher. This is a general Windows warning for downloaded programs. Only continue with a copy you downloaded from the official source yourself.
2. Select the BIN source. Use the browse button to find your .bin file. You do not need to select a .cue file for a data BIN conversion. Keep the CUE file with the original files anyway until you have verified the ISO, because it is useful if you later mount or burn the original.
3. Select the ISO destination. Browse to a folder on a drive with enough free space, and give the output a clear name ending in .iso. Avoid saving directly to the Desktop if the file is very large and your Desktop is synced, because syncing can slow things down.
4. Press Convert and wait. Let the progress bar finish. Do not close the laptop lid, sleep the PC, or remove the source drive during conversion. If the conversion stops with a write error, check free space and drive permissions first, as covered in the guide to conversion stuck and write errors.
5. Check the ISO. After success, find the ISO in File Explorer. A data ISO is often a little smaller than the original BIN, because ISO keeps the user data from each sector and drops some of the extra raw sector data. That is expected and is explained in why an ISO is smaller than a BIN.

Differences from Windows 11

The conversion itself is identical on Windows 10 and Windows 11. The differences are in the surrounding Windows interface. SmartScreen wording differs slightly between Windows 10 and Windows 11 builds, and the File Explorer ribbon and right-click menu look different, but the Mount command is in the same place in spirit: right-click the ISO and choose Mount. On Windows 10, after mounting, the ISO appears as a new drive in This PC. Open it, check the contents, and use Eject when you are done.

Verify before you delete anything

Mount the ISO, open its folders, and open a few files. Compare the file listing with what you expect from the original disc. If the ISO mounts and the files open, the conversion has done its basic job. Keep the original BIN and CUE until that check is done. A fuller checklist is in how to verify an ISO after conversion. If the ISO will not mount, do not assume the BIN was bad: first confirm the conversion completed, the ISO file is not zero bytes, and the destination drive is healthy.

Audio CD warning

If your BIN and CUE came from an audio CD, think before converting. A single ISO can lose the multi-track structure of an audio CD. Keeping the BIN and CUE, or mounting them together, is often safer for audio discs. ISO is the right target for data discs, such as software, documents, and files stored as a data track. For more detail, see the guide to audio CD BIN to ISO and lost tracks.

FAQ

Is the Windows 10 process different from Windows 11? No, the WinBin2Iso steps are the same. Only SmartScreen wording and File Explorer menus look slightly different. The Windows 11 guide at convert BIN to ISO on Windows 11 covers the same conversion if you move between PCs.

Do I need to install WinBin2Iso on Windows 10? No. It is portable. Extract the ZIP and run it. There is no installer, and it does not need to be installed to convert BIN files to ISO.

Why is my ISO smaller than my BIN? For data discs this is normal. A raw BIN can hold 2,352 bytes per sector, while ISO stores the 2,048 bytes of user data from a MODE1 sector. The extra bytes are sector overhead, not files you can open.

What if Mount is missing from the right-click menu? Make sure the file really ends in .iso, that another program has not taken over the ISO association, and that you are right-clicking the ISO itself, not a shortcut. Mounting is covered in the guide to mounting an ISO, and the Windows 10 steps are the same in practice.