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Validate SRT and VTT subtitles locally for free. Find invalid or overlapping cues, review timing repairs and export subtitles; optional server media analysis is unavailable here.
YOUR WORKSPACE
Validate SRT and VTT subtitles locally for free. Find invalid or overlapping cues, review timing repairs and export subtitles; optional server media analysis is unavailable here.
Use the local functions for free without a KitNelo account. Optional translation, monitoring or server repairs require configured services and can have separate limits or fees.
Loudness, black-frame and silence analysis upload media to a persistent server and are unavailable on the current Vercel deployment. Subtitle checks remain local.
Read KitNelo data and privacy detailsImport SRT or VTT subtitles to inspect cue timing locally without uploading media. Review invalid ranges and cue ordering before export; loudness, silence and black-frame checks need a persistent media service and are unavailable on the current deployment.
Inspect cues whose time ranges intersect and compare the affected subtitle text before choosing a repair. Some overlaps may be intentional for simultaneous speech, so the timing findings need review rather than automatic acceptance as editorial mistakes.
Review supported sorting or cue-shortening adjustments and inspect the revised timing before exporting SRT. Play the subtitles against your source video afterward, because removing a numerical overlap alone does not prove the captions still align with the spoken dialogue.
