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fre:ac vs EZ CD Audio Converter: catalog facts
fre:ac	EZ CD Audio Converter
Free Free to use; the project accepts donations.	Paid Paid software with a free 21-day trial.
Windows, macOS, Linux	Windows
Wide range of input and output formats Converts whole libraries and keeps folder structure	Converts between more than 60 formats Secure bit-perfect CD ripping with verification
Releases are infrequent Interface is functional rather than modern	Windows only Paid after the 21-day trial
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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