Free ISO Converter: Easily Create and Extract ISO Files

To convert files or folders to an ISO image quickly and for free, you can use lightweight desktop software or an online browser-based tool.

Choosing the right method depends on your operating system and the size of your files. 💻 Method 1: Use AnyBurn (Best for Windows)

AnyBurn is a highly efficient, lightweight freeware tool for Windows that compiles local files into an ISO format in just seconds.

Download and run the lightweight software from the AnyBurn Official Site.

Click “Create image file from files/folders” on the main menu.

Add files by clicking the Add button, or simply drag and drop your folders into the compilation window.

Click Next and select a destination folder and filename for your output.

Click Create Now to instantly generate your standard .iso file. 🍏 Method 2: Use ISO Make Pro (Best for Mac)

If you are running macOS, you do not need complex utilities. The Mac App Store provides clean, free tools to wrap files into a virtual CD image.

Search for and download ISO Make Pro from the official Mac App Store.

Open the app and click the option to add individual files or an entire folder.

Configure the settings by typing a Volume Name and setting your desktop as the destination path. Click Start Make ISO to finalize the file. 🌐 Method 3: Use ezyZip (Best Online Option / No Install)

If you cannot install third-party software on your computer (such as on a restricted work device), you can use an online web utility. Tools like ezyZip handle processing locally in your browser, meaning it is fast because you do not have to wait for large files to upload to a remote server. Navigate to the ezyZip Folder to ISO Converter.

Click “Select folder to convert” and choose your local directory. Click the “Create ISO File” button to begin processing.

Click Save ISO File once the progress bar completes to download the file directly to your drive.

🔀 Quick Tip: Converting Alternate Disk Formats (e.g., BIN or IMG)

If you already have a disk image file in an obscure format like .img or .bin and just want to save it as a standard .iso, you can skip heavy rendering altogether:

The Extension Swap: Sometimes, a .img file is structured identically to an ISO. In Windows, you can simply right-click the file, select Rename, and manually change the extension from .img to .iso.

Universal Converters: If changing the extension fails, use the “Convert image files” feature inside AnyBurn or use AnyToISO to transcode alternate disc formats into standard ISO 9660 formats in seconds.