What is AllSubConverter?
AllSubConverter is a subtitle toolkit that runs in your browser. Convert between SRT, VTT, ASS, LRC and other formats, edit lines, fix timing and clean up messy subtitle files in one place.
Standard tools process files locally, so nothing is uploaded, and each file can be up to 50 MB. It also checks subtitles for common problems and can batch convert several files at once.
Key features
- Convert between 11+ subtitle formats
- Edit text and timing
- Sync and shift subtitles
- Quality checks for common errors
Pros
- Files stay on your device
- Covers many formats
- Interface in 10 languages
Cons
- Some advanced tools are part of a paid Pro plan
- Large toolset can feel busy
Best for
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AllSubConverter FAQ
Is AllSubConverter free?
The standard subtitle tools are free and work without an account. A paid Pro plan adds extra features.
Do I need an account to use AllSubConverter?
No. AllSubConverter works without signing up, so you can open allsubconverter.com and start using it right away.
What are some alternatives to AllSubConverter?
Similar free tools that also work without an account include cobalt, 123apps, Vocal Remover, Video Cutter, Online Voice Recorder and Audio Trimmer.