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Subtitle (SRT) Editor with Live Preview

Fix subtitle timing and text while watching your video, then save SRT/VTT or burn captions into the video.

Tool inputs stay in your browser · optional AI search sends your query

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Good to know: Subtitles help people who watch without sound. “Shift” moves all captions earlier or later if they are out of sync. Your files stay on your device: nothing is uploaded.

How to use it (step by step)

  1. 1Choose your video and paste your subtitles (SRT or VTT) on the right.
  2. 2Play the video. If captions come too early or late, move the Shift slider.
  3. 3Save the fixed .srt/.vtt file, or press Burn captions to put them into the video itself.

Words to know

Subtitles (SRT/VTT)
Text files with the words spoken in a video and the exact times to show them.

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