Time Rescaler

Rescale and Stretch Subtitle Timestamps

Adjust frame rate drift issues (e.g., 23.976 to 25 fps) in your subtitles.

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subtitle timer

Interactive Utility Tool

Tool Overview & Operations

The subtitle-timer?lang=en" class="text-emerald-450 hover:underline font-semibold transition-all">Subtitle Time Rescaler scales subtitle timing coordinates. If your subtitles start fine but drift further out of sync as the movie progresses, frame-rate scaling issues are usually the cause. Adjust timestamps linearly here.

Technical Capability Grid

FPS Presets

Quick presets for 23.976, 24, 25, 29.97, and 30 FPS.

Primary Use Cases

⚡PAL to NTSC Conversions

Sync video transcripts across PAL and NTSC display speeds.

Frequently Asked Questions

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Shift subtitles forward or backward in time to fix audio sync issues.

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SRT to WebVTT Converter

Convert SRT subtitle files to WebVTT format online for HTML5 video players.

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WebVTT to SRT Converter

Convert HTML5 WebVTT subtitles to SubRip SRT format for media players.

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Ready to Align Your Media Timelines?

Launch our in-browser digital audio workstation. Stamp timestamps, adjust delay offsets, and export SRT, WebVTT, and LRC offline.

Launch Studio Workstation