mount - Usable, free ISO file editor that runs on Windows?

I need a free (libre) utility for Windows that allows a person to edit an ISO file.

The goal is to be able to:

Mount the ISO file with the ISO filesystem being readable and writeable.

Make changes to files in the ISO filesystem as needed via the utility.

Unmount the ISO filesystem with changes being saved to the ISO file.

How can I do this? Is there a utility, or do I need to build a toolchain?

Answer

There is no "free (libre) utility" that does all this.

You can use 7-Zip to extract ISO images, WinCDEmu to mount an ISO image and InfraRecorder rebuild and write the ISO image to disc.

7-Zip, WinCDEmu and InfraRecorder are free open source programs (which is pretty much as 'libre' as it gets :). Portable versions of 7-Zip and InfraRecorder are available.

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