What is LRC Editor?

LRC Editor is a desktop app for creating and time-syncing LRC lyric files - the .lrc files that make lyrics scroll in sync with a song in music players and karaoke apps.

The way you sync is the point: you load a track, get your lyric lines into the editor, then press a single key on each line as the song plays and its timestamp is stamped on the spot. A built-in Reaction Delay quietly compensates for the gap between hearing a line and pressing the key, so the timing stays accurate, and a Verify pass plays the finished file back hands-free - auto-advancing through every line so you can catch any stamp that drifted.

Everything else hangs off that core: loading audio and lyrics, building the line list, fine-tuning individual stamps, editing the song's metadata, and saving the .lrc.