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

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