Convert an SRT subtitle file to the line-synced LRC lyrics format locally in your browser - for karaoke players and music apps. No upload.
Running locally on your device ...
Running locally on your device ...
0%
Your files never left your device
No. Everything runs in your browser - your file never leaves your device. How this is verifiable
LRC is not a video subtitle format - it is the standard format for time-synced song lyrics, used by karaoke players, music apps and some streaming clients for scrolling lyrics. Anyone who already has a song's text as an SRT file - say, from a transcription or a subtitle editor - can convert it to LRC with this tool.
The key difference: SRT carries both a start AND an end time for every subtitle, while LRC only carries a single timestamp per line - a lyric line is considered "current" until the next line begins. The tool therefore only keeps the start time of each SRT subtitle; multi-line text is flattened into one space-joined LRC line, since LRC has no concept of a line break within one timestamp.
The conversion runs entirely locally in your browser. Since LRC stores no end time, that information is not "lost" on export in any meaningful sense - the target format never had a place for it.
| Input formats | SRT |
|---|---|
| Auto-conversion | MP4 |
| Output format | LRC |
| Batch processing | No |
| Processing | Locally in your browser (JavaScript) |
| File upload | None |
Limitations: LRC only stores one start time per line, no end time - that information is deliberately dropped on export because the target format has no concept of it. Multi-line SRT text is flattened into a single space-joined LRC line. For real video subtitles, SRT/VTT remains the right format; LRC is meant for song lyrics.
No, the conversion runs entirely locally in your browser.
No - LRC is meant for time-synced song lyrics, not video. For video, SRT or VTT remain the right choice.
It is not carried over, since LRC only has a start time per line - a line is considered current until the next one begins.
They are flattened into a single line with a space instead of a line break, since LRC has no multi-line entries.
Merge subtitles · Split subtitles · SRT to SBV · SBV to SRT · SRT to TTML