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Hybrid vs Aviator: catalog facts
Hybrid	Aviator
Free Free to download and use.	Free Free and open source under the GPL 3.0 or later.
Windows, macOS, Linux	Linux
Wide choice of video and audio encoders VapourSynth and AviSynth filtering	Easy AV1 encoding without the command line Uses SVT-AV1 and Opus
Aimed at advanced users, no wizard-style interface Complex settings for simple conversions	Limited to AV1 video and Opus audio output Linux only
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
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.