Hand-sync lyrics with centisecond precision
Drop your audio file, paste the lyrics, then tap a key (or button) on every line as the song plays. Perfect for unusual timing, dialect-heavy songs, or anything where AI transcription falls short.
Input
Audio + plain lyrics
Any common audio format
Output
Hand-tagged LRC
Tap-synced line by line
- Runs 100% in your browser — nothing uploads
- Best for perfect timing on personal releases
Press Space to tag each line, Ctrl/⌘+K to play/pause, Ctrl/⌘+S to download.
Upload Audio File
MP3, WAV, FLAC
or drop your file here
max 100 MB
Tap-to-sync workflow
Audio + raw lyrics
What you provide
▶ song.mp3 (3:42) Hello, it's me I was wondering if after all these years you'd like to meet to go over everything
Tagged LRC
What you receive
[ti:Hello] [ar:Adele] [00:12.34]Hello, it's me [00:15.78]I was wondering if after all [00:19.20]these years you'd like to meet [00:22.84]to go over everything
How to use this tool
- 01
Upload your audio
MP3, WAV, FLAC, OGG, or M4A. The audio stays in your browser — never uploaded.
- 02
Paste the lyrics
One line per row — verse breaks and choruses included. Click 'Load Lines' to prepare the timeline.
- 03
Press Space on each line
As the song plays, hit Space when each lyric line starts. Use the on-screen Tag button on mobile.
Ctrl/⌘ + K to play/pause hands-free
- 04
Export your LRC
Ctrl/⌘ + S downloads instantly. Or hit the Export LRC button to save with a custom filename.
Why use this tool
Snappy keyboard workflow
Space to tag, Ctrl/⌘+K to play/pause, Ctrl/⌘+S to export — never reach for the mouse.
Sticky audio player
On mobile, the playback bar stays pinned to the top so you can scroll the lyric list while tagging.
Live collaboration rooms
Hit Share & Collaborate to invite a friend — both of you tag lines together over WebSocket in real time.
Reset any line
Made a mistake? Click the rewind icon next to any tagged line to clear it and re-tag.
Audio stays local
Your audio never leaves your browser — no upload, no quota. Only the optional collaboration room sends anything, and it syncs lyric text, never audio.
Audio scrubbing
Drag the timeline bar to jump anywhere instantly — handy for retiming a single tricky line.
Who this tool is for
Indie musicians
Hand-tune synced lyrics for your latest single before pushing to Apple Music.
Language teachers
Build LRC files for class material where pronunciation pacing matters.
Cover artists
Sync your acoustic cover where AI can't tell which verse you reordered.
Cinema fan-subbing
Catch every line of musical numbers with perfect pacing for theatrical releases.
Frequently asked questions
Related tools
Need it faster?
Let our AI handle the timing for most songs in under 90 seconds — switch to the AI generator any time.