Subtitle Time Offset Tool
Shift subtitle timestamps by a specified number of seconds.
Use Subtitle Time Offset Tool
Processed locally in your browser. No account required. Large files may be limited by your device.
Your result will appear here.
How to use this tool
Select or enter your input above, choose any available options, then select Process. You can copy or download your result where supported. Shift subtitle timestamps by a specified number of seconds.
Frequently asked questions
Is this tool free?
Yes. This tool is free to use without an account or daily usage quotas.
Are my files uploaded to a server?
This tool runs locally in your browser. Your input is not sent to our server by the tool.
Does it work on mobile?
It works in modern browsers where the required browser features are supported. Performance and file size limits depend on your device.
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