Audio, Video & Subtitle Tools

Subtitle Shift Tool

Use Subtitle Shift Tool free in your browser. No account required; your input is processed locally in your browser.

Runs locallyYour inputs stay in your browser.
Workspace
CONVERSION LOGIC

Shift all subtitle timings

Add the selected number of seconds to every SRT cue start and end time.

SRT + secondsShifted SRTRuns locally
01SRT + seconds
02timestamp + delta
03Shifted SRT

A shift of +1.5 seconds delays every cue by 1500 ms.

GOOD TO KNOW

Negative resulting timestamps are clamped when written

The timestamp formatter prevents output times from going below zero.

PRIVATE BY DESIGN

Your content stays in the browser

Processing runs locally in the page without requiring the content to be sent to UtilityLake.

02

In short

What exactly does it do?

Add the selected number of seconds to every SRT cue start and end time.

Example?

A shift of +1.5 seconds delays every cue by 1500 ms.