Convert SBV to SRT
Turn YouTube .sbv captions into universal .srt subtitles — free, instant, nothing uploaded.
Drop a subtitle file hereor click to choose · .srt .vtt .ass .ssa .sbv .lrc .smi .sub
…or paste subtitle text
🔒 Runs entirely in your browser. Your file is never uploaded.
About this conversion
YouTube's caption editor exports .sbv files, but nearly every player, editor and platform expects .srt. This rewrites the timestamps from SBV's `H:MM:SS.mmm` to SRT's `HH:MM:SS,mmm`, renumbers the cues, and — crucially — detects the file's text encoding instead of assuming UTF-8, so non-English captions don't come out as garbled characters.
Everything runs locally in your browser — the file is never uploaded.