Compare software

Av1an vs Aviator: catalog facts
Av1an	Aviator
Free Free and open source, developed under the rust-av project on GitHub.	Free Free and open source under the GPL 3.0 or later.
Command line	Linux
Parallel chunked encoding makes use of all CPU cores Supports AV1 and other encoders from one tool	Easy AV1 encoding without the command line Uses SVT-AV1 and Opus
Command-line only, with no graphical interface Relies on separately installed encoders and tools	Limited to AV1 video and Opus audio output Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-or-later
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 1, 2026

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