SBV to SRT Converter

Runs in your browser — your data is never uploaded.

Convert an SBV caption file — the format YouTube’s own caption editor exports — into SRT, which almost everything else reads. SBV is the simpler of the two: no cue numbers, and the two timestamps separated by a comma instead of an arrow. That similarity is the trap, because a file renamed from .sbv to .srt looks nearly right and is rejected by every player.

0 characters · runs entirely in your browser

How to use SBV to SRT

  1. 1

    Paste your SBV captions, or drop the .sbv file in.

  2. 2

    Click “Convert” — cues are numbered and timestamps rewritten.

  3. 3

    Save as .srt and load it anywhere.

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Frequently asked questions

What is an SBV file?+

YouTube’s caption format, produced by its own caption editor and by some transcription services. It holds the same information as SRT in a slightly different shape — no cue numbers, and a comma between the start and end times rather than an arrow.

Can I upload SRT to YouTube instead?+

Yes — YouTube accepts SRT, VTT and SBV. Converting to SRT is usually about getting the captions OUT of YouTube and into a desktop player or an editor, not about putting them back in.

Why does my renamed .sbv file not work?+

Because the timestamp line is genuinely different. SRT needs an index line, and its two times are joined by "-->" rather than a comma. A player reading an SBV file labelled .srt finds no valid cue and shows nothing.