LRC → ASS
Convert LRC to ASS
Free in-browser converter from Lyrics File (LRC) to Advanced SubStation Alpha (ASS / SSA). No signup, no upload — runs entirely on your device.
- Nothing is uploaded
- Timestamps preserved
- No account needed
2 cues in
2 cues out · 647 B
How this converter behaves
100% in your browser
We never see your file. Conversion runs as JavaScript in the page you're reading.
Round-trip safe
Convert LRC → ASS / SSA → LRC and you should get the same content back, line-for-line.
Spec-compliant output
ASS / SSA files validate against the ASS / SSA reference parsers.
Bidirectional
Reverse direction (ASS / SSA → LRC) is one click away — no need to bookmark a different page.
About these formats
LRC
LRC is a lightweight text format invented in 1998 to display synchronised lyrics alongside audio playback. Each line is preceded by a timestamp in [minutes:seconds.centiseconds] form, and most modern karaoke and music players (Foobar2000, MusicBee, KuGou, RockBox, Plex) read it natively. Enhanced LRC additionally supports per-word timestamps via inline <mm:ss.xx> tags, enabling true karaoke-style highlighting.
Full LRC guide →ASS
ASS (and its predecessor SSA) was designed for typesetting-quality subtitles in the anime fansub community. Each cue can specify font, size, primary/secondary/outline/shadow colours, alignment, layer, position, and per-syllable karaoke highlighting via {\k} tags. It is the only subtitle format that can express broadcast-grade typography and complex on-screen effects.
Full ASS guide →What survives the conversion
What changes in this conversion
ASS has nowhere to put the following, so it is dropped:
- Word-level timing — Per-word timestamps for true karaoke highlighting.
- File-level tags — Title, artist and album stored in the file rather than alongside it.
End times are calculated, not copied. LRC marks only where a line starts, so each cue runs until the next one begins — or 5 seconds, whichever is shorter. The final line always gets 5 seconds.
Questions
How do I convert LRC to ASS?
Paste your LRC into the input box, or open a file from your device. The converter runs in your browser and produces ASS instantly. Click Download to save it.
Is this free?
Yes — no signup, no credits, no upload. Conversion happens entirely on your device, so the file never leaves your browser.
Are timestamps preserved?
Yes. Timestamps round-trip from LRC into ASS with millisecond precision.
What if my LRC has styling or positioning?
Only what both formats can express survives a conversion. ASS keeps the timings and the text; formatting that ASS has no equivalent for is dropped rather than approximated.