Subtitle time shifter
Correct a constant subtitle delay without uploading your text. A fixed shift cannot repair gradual drift caused by a mismatched frame rate.
Your inputs
Start with the example values, then replace them with your own. For tables, keep the vertical bar separators and use a dot for decimals.
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Result and workspace
Use the start button to open your result or activity.
How it works
Add the same time offset to all SRT cues. Cues ending before zero are removed; crossing cues begin at zero.
Worked example
These sample results use the original example inputs in the form. They do not change when you edit your inputs; your own result appears in the workspace.
- Retained cues: 1
- Removed cues: 0
Read the result carefully
Results depend on the values and assumptions shown above. Change one input at a time to see its effect. A blank or unavailable result means the data does not support a calculation; it is not zero.