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HandBrake vs Aviator: catalog facts
HandBrake	Aviator
Free Free and open source; there is no paid edition.	Free Free and open source under the GPL 3.0 or later.
Windows, macOS, Linux, Command line	Linux
Built-in device presets get a usable conversion without learning encoder settings Writes MP4, MKV and WebM with AV1, H.265, H.264, MPEG-4, MPEG-2, VP8 and VP9 encoders	Easy AV1 encoding without the command line Uses SVT-AV1 and Opus
It cannot read discs that carry copy protection Every conversion re-encodes, so it costs time and some quality	Limited to AV1 video and Opus audio output Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 1, 2026

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