Tools
addfile.app

Add Subtitles to Video

Burn SRT/VTT subtitles or text into a video

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Nothing is uploaded — every step runs in your browser.

Permanently place your SRT or VTT subtitles, or a caption you type, onto the video. Choose position, size, color and a background box. Nothing is uploaded; processing runs in your browser.

How it works

  1. 1Choose your video.
  2. 2Paste SRT/VTT content, pick a file or type a caption.
  3. 3Pick position, size and color, then press “Add Subtitles to Video”.

Frequently asked questions

I don’t have a subtitle file

Type text without timecodes and it is shown for the whole video.

Can the subtitles be turned off later?

No, the text is burned into the picture and shows in every player.

Are accented characters supported?

Yes, all Unicode characters are supported.

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