Editing software for Mac that will help you deal with popular audio file formats

Fission for Mac

Fission 2.4.2

  -  9.02 MB  -  Demo

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Fission 2.4.2.


For those interested in downloading the most recent release of Fission for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • Fission 2.4.2 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Fission 2.4.2 Screenshot 1
  • Fission 2.4.2 Screenshot 2
  • Fission 2.4.2 Screenshot 3

What's new in this version:

- Critical Bug Fix: We've fixed a (thankfully) rare bug where ringtone saving or publishing to SoundCloud would cause data in the ~/Public folder to be incorrectly deleted
- Enhancement: Waveform display has been sped up, and its memory footprint has been reduced
- Enhancement: Fission can now handle damaged or fragmented MP4 files better than ever
- Enhancement: Fission's MP3 encoder (LAME) has been updated to version 3.100 and its FLAC encoder has been updated to version 1.3.2
- Enhancement: Myriad improvements to tags have been made. JPEGs are no longer incorrectly converted to PNG, and Fission now offers better handling Vorbis comments and QuickTime files with tags
- Bug Fix: The Batch Converter now works as expected when in trial mode
- Other: The License window has been updated and improved