Subtitle Time Shifter
Shift SRT or WebVTT timestamps while keeping subtitle dialogue. Review timing in your video player; this does not transcribe or translate audio.
Let’s get the timing right.
Drop your file here, or choose one from your device.
Up to 100 MB
Keep your original file and review the result before using or sharing it. Privacy & file handling
How to use this tool
- Choose an SRT or WebVTT subtitle file.
- Enter a shift in seconds: positive delays the subtitles, negative advances them.
- Download the shifted file and check synchronization in your video player.
Example
Use +2 seconds when subtitles appear two seconds too early.
Supported formats
SRT, VTT → SRT, VTT
Limits and review
Shift SRT or WebVTT timestamps while keeping subtitle dialogue. Review timing in your video player; this does not transcribe or translate audio.
Keep your original and check the result. Automated checks do not replace human review or certify legal compliance.
Privacy
Files are not saved as a processing history. Server tasks use temporary folders with cleanup on completion, failure and cancellation. Infrastructure retention is not certified.
PrivacyFrequently asked questions
Is registration required?
No. These tools are free to use without creating an account.
What can this tool do, and what are its limits?
Shift SRT or WebVTT timestamps while keeping subtitle dialogue. Review timing in your video player; this does not transcribe or translate audio.
How are my files handled?
Files are not saved as a processing history. Server tasks use temporary folders with cleanup on completion, failure and cancellation. Infrastructure retention is not certified.