// DOCUMENTS TOOL

AI subtitle generator (SRT & VTT)

Generate subtitles from any video or audio with Whisper AI running in your browser. Edit the captions, shift the timing and export SRT or VTT.

  • Free
  • No sign-up
  • Private: runs in your browser
// HOW IT WORKS

4 steps, no sign-up.

Built and maintained by Ruchira Sachinthana. Spotted a bug or want a feature? Tell me.

  1. 01Open a video or audio file and choose the spoken language.
  2. 02Wait while Whisper transcribes it on your device. The model downloads once and is cached.
  3. 03Edit the captions and timing, or shift everything if they are out of sync.
  4. 04Export SRT or VTT, or open an existing subtitle file to convert it.
// FAQ

Subtitle generator: questions, answered.

Something else? Ask on WhatsApp.

No. The AI model runs in your browser, so your video never leaves your device. The first run downloads the model, which is then cached.

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// CUSTOM TOOLS

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