Fission
Support Center

MacOS 11 to MacOS 26

Fission 2.9.3
December 16, 2025
icon-release-notes Release Notes
Download

Read the Fission Manual

Recover Lost License

Visit Product Page

Highlighted Articles

Making custom ringtones for iOS devices, with Fission

Creating chapterized files in Fission

Downloading and trying Fission

Licensing our software for personal and shared use

All Articles

Tips & Tricks

Making custom ringtones for iOS devices, with Fission Creating chapterized files in Fission About Fission's Debugging Window

Troubleshooting

Effects support in Fission Transitioning from Fission's Mac App Store version to the direct version

Reference

Stereo editing in Fission Fission's lossless editing Fission and beta versions of MacOS Adding custom keyboard shortcuts to Fission Fission’s supported audio formats Audio channel handling in Fission

General

Downloading and trying Fission Rights and restrictions for using our software Accessing test releases Issues unzipping Fission Sending large files to our support team Legacy versions of Fission for older operating systems Rogue Amoeba’s Historic Screenshot Archive

Sales Questions

What's this “ROGUEAMOEB” credit card charge? Purchase information on currency, taxes, and tax forms Academic discounts Licensing our software for personal and shared use Our refund policy
contact icon

Contact Us Directly

If you need personal assistance or want to provide feedback, our friendly support team is available via email. Click below to get in touch:

Contact Us

We're amazingly responsive! We strive to reply in under 24 hours.