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Add subtitles to video

Mux an SRT or VTT subtitle file into a video as a track viewers can switch on.

  • Runs in your browser
  • Works on mobile
  • In: MP4, MOV, MKV, WEBM, AVI, 3GP
  • Out: MP4, MKV, WEBM
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About Add subtitles to video

The subtitles become a proper track rather than part of the picture, so they can be turned on and off and the video itself is copied without re-encoding. That works in VLC, on TVs, on phones and computers. Feeds that ignore subtitle tracks - Instagram, TikTok, WhatsApp - need the subtitles burned in instead.

How to use it

  1. 1Drop your MP4, MOV, MKV and WebM file into the box, paste it, or tap browse.
  2. 2Adjust the settings if the defaults are not what you need.
  3. 3Run the tool. The work happens on your own device.
  4. 4Download the result.

Questions

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