Subtitle Translator
Subtitle Translator is a free, open-source video and screen recording app for Windows, macOS and Linux. Translate a whole season of subtitles in one pass —.srt/.ass/.vtt/.lrc, 120+ languages, 27 LLM providers, timing untouched ｜ 整季字幕一次译完，时轴不动，支持 120+ 语言. It has 1,154 GitHub stars and is released under the MIT license.
github.com/rockbenben/subtitle-translator (opens in a new tab)
- Linux
- macOS
- Windows
- Web
- Video editing & screen recording
- Actively maintained
About Subtitle Translator
Blazing-fast batch subtitle translation for 120+ languages — powered by AI Paste a subtitle file into a general-purpose translator and two things go wrong: the model rewrites your timecodes, and you're doing it one file at a time. Subtitle Translator strips the timing out locally and sends only the dialogue to the engine — the timeline physically cannot be touched — then does a whole season in one drop.
Similar apps
More open-source video editors and screen recorders
OBS Studio
obsproject/obs-studio
OBS Studio - Free and open source software for live streaming and screen recording.
OfficialVideo editing & screen recordingWindowsmacOSLinuxLossless Cut
mifi/lossless-cut
The swiss army knife of lossless video/audio editing.
Video editing & screen recordingWindowsmacOSLinuxScreenToGif
NickeManarin/ScreenToGif
ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.
Video editing & screen recordingWindowsHandBrake
HandBrake/HandBrake
HandBrake's development repository.
OfficialVideo editing & screen recordingWindowsmacOSLinuxShotcut
mltframework/shotcut
cross-platform (Qt), open-source (GPLv3) video editor.
OfficialVideo editing & screen recordingWindowsmacOSLinuxKeycastr
keycastr/keycastr
KeyCastr, an open-source keystroke visualizer.
Video editing & screen recordingmacOS
What is Subtitle Translator?
Subtitle Translator is a free, open-source video and screen recording app for Windows, macOS and Linux. Translate a whole season of subtitles in one pass —.srt/.ass/.vtt/.lrc, 120+ languages, 27 LLM providers, timing untouched ｜ 整季字幕一次译完，时轴不动，支持 120+ 语言. It has 1,154 GitHub stars and is released under the MIT license.
Is Subtitle Translator free and open source?
Yes. Subtitle Translator's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Subtitle Translator?
Download the installer for Windows, macOS and Linux from its GitHub Releases page (latest: v3.2.1) or the project website.
Is Subtitle Translator still maintained?
The repository's most recent commit was on Oct 3, 2026. appsgit only lists apps whose repository had a commit in the last six months.