Compare software

fre:ac vs Simple Audio Converter: catalog facts
fre:ac	Simple Audio Converter
Free Free to use; the project accepts donations.	Free Free and open source under the MPL-2.0 licence.
Windows, macOS, Linux	Android
Wide range of input and output formats Converts whole libraries and keeps folder structure	Straightforward interface for quick conversions Uses ffmpeg for conversion
Releases are infrequent Interface is functional rather than modern	Few advanced conversion options by design Android only
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MPL-2.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.