AutoSubSync
AutoSubSync is an open-source video engineering project written in Python with 1,142 stars on GitHub.
The authors describe it as: “Automatic subtitle synchronization tool.”
Category
Video engineering
Type
Open source
Platform
Python project
Pricing
Free / open source
License
GPL-3.0
GitHub stars
1,142
Last updated
2026-08-17
Top AutoSubSync alternatives
See the full list of AutoSubSync alternatives →
Frequently asked
What is AutoSubSync?
AutoSubSync is an open-source video engineering project written in Python with 1,142 stars on GitHub. The authors describe it as: “Automatic subtitle synchronization tool.”
Is AutoSubSync free?
AutoSubSync is open source — free to use; check its license for redistribution terms.
What are the best AutoSubSync alternatives?
The closest alternatives in the same category include scrcpy, MoneyPrinterTurbo, obs-studio, supervision, OpenMontage — each has a live profile with facts and its own alternatives list on this hub.