Free tool · no sign-up
Fix subtitle timing: shift an .srt earlier or later
Subtitles showing up too early or too late? Shift every line of your .srt by a few seconds and download the fixed file. It runs in your browser; nothing is uploaded.
Positive = subtitles appear later. Negative (e.g. -1.5) = earlier.
Want styled, word-by-word captions on your reel in Hinglish? Open the full app — start for free.
How it works
- Choose your .srt file.
- Enter how many seconds to move it: positive for later, negative for earlier.
- Download the fixed file.
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Start for FreeQuestions
My subtitles show up too early. What do I enter?
A positive number, e.g. 1.5 moves every line 1.5 seconds later. Too late? Enter a negative number like -1.5.
Is my file uploaded anywhere?
No. The shift happens in your browser; the file never leaves your device.
What if a line would start before 0:00?
It is held at 0:00, so the file stays valid.
Is it free?
Yes, free and without sign-up.