Compare software

deew vs eac3to: catalog facts
deew	eac3to
Free Free and open source under the MIT licence; the Dolby Encoding Engine is not included.	Free Freeware, free to download.
Windows, Command line	Windows
Generates DEE XML job files automatically Converts inputs to RF64 for DEE	Actively updated with many releases in 2025 and 2026 Free to download with no account
Requires the separate Dolby Encoding Engine Command-line only	Windows only Distributed as RAR archives with no documentation on the download page
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License: Freeware
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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