Convert ISO to 7Z
Turn ISO files into 7Z in seconds — free.
- Works directly in your browser
- Keeps the original formatting and quality
- Download your file in seconds
- No signup, no watermark, no limits
- Supports batches of ISO files up to 100 MB each
Upload your files
Drop ISO files here
Files up to 100 MB · deleted automatically after 4 hours
How the conversion works
Three steps between your ISO file and a finished 7Z.
Add your ISO file
Drag and drop it, or browse your device. Multiple files are fine.
Confirm 7Z settings
Choose quality and naming, then start the conversion.
Download
Save the 7Z file, or scan the QR code to grab it on your phone.
About converting ISO to 7Z
ISO and 7Z solve different problems, which is why this conversion is so common. Our converter reads the structure of your ISO file and rebuilds it as a valid 7Z file rather than simply renaming it, so the result opens cleanly in the apps you already use.
ISO is a disc image of a CD, DVD or Blu-ray. 7Z is an archive format with very high compression.
The converter sits in our archive converters toolkit alongside ZIP, RAR, 7Z, TAR, GZ, TGZ, ISO and more. Nothing is installed, nothing is stored, and the output carries no watermark.