Subtitle Repair

About Subtitle Repair

Clean subtitle timing, wrap long lines, and export repaired SRT or VTT files locally. Runs 100% locally in your browser with no server upload. Your data never leaves your device.

How To Use

  1. Choose a local media file, or grant recording permission when Subtitle Repair asks for it.
  2. Run the browser processing step and wait for the preview, clip, or transcript to finish.
  3. Download the generated media, frames, subtitles, or text output.

Example

Input: The input Subtitle Repair expects — typed, pasted, or chosen from the options provided.

Output: The processed result from Subtitle Repair, ready to copy or export.

Who Uses Subtitle Repair

  • Creators working with local video — trim, convert, thumbnails, subtitles.
  • Anyone who wants private video tools without desktop software.
  • People who need private — files and text stay on your device and are never uploaded to a server for video files.

Frequently Asked Questions

Is Subtitle Repair free to use?

Yes — it's 100% free and runs directly in your browser with no signup, no watermark, and no limits.

Is my data uploaded anywhere?

No. All processing happens locally on your device. Nothing you enter is ever sent to a server.

Are there limits on the media Subtitle Repair can process?

Subtitle Repair processes files locally in your browser, so the practical limit is your device's memory. Very large files may be slow but are not artificially capped.

Which browsers are supported?

Any modern browser — Chrome, Firefox, Safari, or Edge — on desktop or mobile. JavaScript needs to be enabled.

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