Text & content / Quick tool

Subtitle Time Shifter

Shift every SRT cue by a signed millisecond offset without producing negative times.

● Processed locally in your browser
Processed locally in your browser
Current: Subtitle Time Shifter · Switch to 48 other tools in this workbench
Shifted SRT Choose an action to process the input.
How to useHow to use Subtitle Time Shifter

What the tool actually does

Shift every SRT cue by a signed millisecond offset without producing negative times.

Reproducible example

Example input
offset=1500
---
1
00:00:01,000 --> 00:00:03,000
Tools ready.
Expected result
1
00:00:02,500 --> 00:00:04,500
Tools ready.
  1. 1

    Paste content, enter parameters or choose the files you need in “offset=milliseconds then SRT”.

  2. 2

    Choose “Shift subtitles” for the job. Processing runs in this browser.

  3. 3

    Review the result under “Shifted SRT”, then copy or download it after checking the output.