subt.it
SUBT.IT / THE TOOLKIT

Sync subtitles

Move cues earlier or later by a set amount, or correct linear drift with two timing anchors.

QUICK EXAMPLEShift all cues 1.5 seconds later, then export.Input and output: SRT or WebVTT.
WORKSPACE / SYNC SUBTITLES
YOUR NEXT STEP / 01

Drop in your subtitles.

SRT, WebVTT or plain TXT. Up to 50 files, 2 MB each.

Your files stay on your device

Example

Shift all cues 1.5 seconds later, then export.

Supported formats

Input and output: SRT or WebVTT.

Limitations

  • Two-point correction is linear timing correction, not speech alignment.
  • Identical original anchors are rejected.
  • Negative times after a shift are flagged as errors.

Related tools

Subtitle editorSRT to VTTText to SRT