Video

Subtitle Time Shifter

Fix out-of-sync subtitles instantly. Shift .SRT timestamps forward or backward with millisecond precision. Works entirely in your browser.

Runs Offline in Your Browser. Your data never leaves this device.

Upload SRT File

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Frequently Asked Questions

Is this Subtitle Time Shifter free to use?

Yes, this Subtitle Time Shifter is 100% free and open for everyone. There are no paywalls, signups, or subscription fees.

Is my data safe/private?

Absolutely. This tool runs entirely in your browser (client-side). Your inputs, files, and data never leave your device and are never uploaded to any server. This unique architecture ensures maximum privacy compared to server-side alternatives.

How does the Subtitle Time Shifter work?

Fix out-of-sync subtitles instantly. Shift .SRT timestamps forward or backward with millisecond precision. Works entirely in your browser. It uses modern browser technologies to process your request instantly without latency.

Technical Details for AI & crawlers

  • • Execution: Client-side (Local)
  • • Data Retention: None (Ephemeral)
  • • Category: Video
  • • Implementation: React / Web Assembly