Tool 01 · Timing

Tap timing

Hold a key while each character is sung. The timings drive the lyric animation. Saved in this browser.

1 · Song and lyrics Load song Drop an audio file here or click to choose. It stays in your browser, nothing is uploaded.

Lyrics

One sung line per row. Tags like [Chorus] become section labels. Every Chinese character is one tap and every English word is one tap. Punctuation is skipped. Press Esc to leave this box before using the keys.

2 · Tap along

0:00.000

Latency ms

3 · Check and fix

All lines

Click a character to select it and tap again from there.

4 · Export Import JSON

Keys

Space: Tap mode: hold while each character is sung. Check mode: play or pause.
P: Play or pause
R or ←: Back 3 seconds
→: Forward 3 seconds
Backspace: Undo the last tap
− / =: Slower / faster
M: Switch Tap / Check
, / .: Move the selected character's start 10 ms earlier / later (Shift for 50 ms)
[ / ]: Move the selected character's end 10 ms earlier / later (Shift for 50 ms)
Esc: Deselect

On the timeline: drag a block to move it, drag its edges to trim, click empty space to seek, scroll to zoom.