Subtitle Overlap Fixer

Finds overlapping cues in SRT and VTT files and fixes them the way you choose. Runs in your browser.

How it works

The tool lists every pair of cues whose times overlap, with the cue numbers and the overlap in milliseconds. Pick a fix strategy, then download a corrected .fixed file.

Fix strategies

Trim the earlier cue: its end is pulled back to where the next one starts, the most common broadcast convention. Push the later cue: its start moves to where the previous one ends, keeping every line fully readable. Split at the midpoint: both boundaries meet halfway, which spreads the change evenly.

Notes

Cues are renumbered sequentially on save. If a cue sits entirely inside another one, some strategies cannot fully separate them and any remaining overlap is reported before you download.

Privacy

The file is parsed locally in your browser. Nothing is uploaded.