How to open a file with .ISZ extension?

File Type : UltraISO ISO Zipped Format (EZB Systems, Inc.)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .ISZ file

Searching for the right program to open .ISZ files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .ISZ file extension?

Compressed disk image format (a.k.a. "ISO Zipped") developed by ESB Systems; similar to a regular .ISO file, but compressed to save disk space; may also be password-protected and encrypted using AES256 encryption. Large ISZ files can be split into segments and spanned across multiple disks.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open ISZfiles:

  • EZB Systems UltraISO
  • WinMount International WinMount
  • Alcohol 120%
  • DT Soft DAEMON Tools