AI times the song. You fix the three lines it missed.
Sync Lyrics to Music Online
Syncing lyrics by hand means scrubbing a waveform and dragging handles until every line lands. Voxmin does the first pass automatically — paste a YouTube link or upload a file, and the AI transcribes and times every line. What makes it usable is what comes next: an editor where correcting a line takes one keypress, so you are not choosing between a fast result and an accurate one.
- Editing is free and unlimited
- LRC and ASS export
- Nothing to install
the city lights are fading out
and I'm still counting every mile
you said we'd never look behind
but here I am again tonight
Line 3 runs 0.56s into line 4.
Line 3 ends at 00:21.60 and overlaps line 4.
A real cue sheet, mid-correction. Line 3 is the one the AI missed.
What actually goes wrong
Automatic timing is right far more often than it is wrong. These are the three ways it misses, and each has a fix that takes seconds.
00:41.20
The chorus comes in late
The words appear a beat after they are sung. Close enough to look broken, small enough that re-rendering feels absurd.
01:12.80
Two lines ran together
The transcription merged a long phrase into one cue that flashes past before it can be read.
02:04.36
The whole song drifts
Every line is off by the same half second, usually because the intro was longer than the AI expected.
Four keys do most of the work
Timing a line is tapping a key on the beat, the way a stopwatch works. You never drag a handle to a waveform.
Press I. Play the song and tap where a line starts
Press I on the beat the line comes in. The cue takes that timestamp — no dragging a handle to a waveform you cannot read.
Press O. Tap again where it ends
Press O on the last syllable. If you were slightly late, nudge the whole line by 10ms steps rather than re-tapping it.
Press S. Split a line the AI ran together
Put the playhead where the break belongs and press S. Long transcribed lines become two cues that each hold the screen long enough to read.
Press R. Hear just that line back
Press R to replay the selected cue on its own. Checking one line no longer means scrubbing the whole song to find it again.
Everything else in the sheet
Nudge the whole sheet at once
When every line is late by the same amount — usually an intro the AI misjudged — move all of them together instead of fixing 40 cues one at a time.
Problems are flagged, not hunted
Lines that overlap the next one, end before they start, or are too short to read are marked in the sheet as you work.
Undo everything, save nothing
Full undo and redo history with ⌘Z. Your work saves on its own, so an experiment costs you nothing.
Export LRC and ASS
Take the corrected timings out as an enhanced LRC with word timings, or an ASS subtitle file — or render the video from the same sheet.
Bring your own lyrics
Paste the correct words when the transcription mishears them, and keep the timings the AI already got right.
100 languages transcribed
Hindi, Korean, Japanese, Spanish, Tamil, Arabic and more, with translation into 24 languages alongside the original.
the difference
Most AI lyric tools render a video and stop. When a line lands late, your only move is to run the job again with different settings and hope. Voxmin keeps the timings in a sheet you can open — so the fix is a keypress, not a second render.
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