Subtitles
Auto-Generate Subtitles Online – Speech to Text Captions
VideoMuto auto-generates subtitles from speech in your video, in your browser, using speech-to-text.
- No file limits
- No registration
- Free forever
- Videos never leave your browser
Transcription happens locally in your browser. Your video never leaves your device.
Everything runs locally — your file never leaves this device.
create captions for a video automatically. Speech-to-text transcribes the audio into timed subtitles you can edit.
How to Auto-Generate Subtitles
Add Your Video
Drop the video with speech you want captioned onto the page.
Choose the Language
Pick the spoken language and run speech-to-text.
Edit and Download
Fix any errors, then download the subtitle file or burn it in.
Why Auto-Generate Subtitles?
Most video is watched on mute. Auto-captions make content accessible and watchable everywhere.
Transcription runs locally, so your video never leaves your device.
Subtitle Generation Options
| Source | Speech-to-text from the video audio |
|---|---|
| Languages | Selectable |
| Output | Editable subtitle file |
| Registration | Not required |
| Upload | None, processed on your device |
Frequently asked questions
Which languages are supported?
The supported languages depend on the speech engine; common languages are covered. Pick the language before transcribing.
Can I edit the generated subtitles?
Yes — the transcript is editable, and you can fix timing before exporting.
Related tools
Your videos never leave your browser
All processing happens locally on your device. Nothing is uploaded to a server, stored, or tracked.