Track Lab · Free tool · Step 1 of 2

Check your track before you master it

A free measurement check for your finished track, right in your browser.

Drop in a WAV, AIFF, FLAC, MP3 or M4A file. Track Lab measures things like loudness, true peak and clipping, and tells you what looks fine, what's worth a look and what's likely to cause trouble on upload. Your file stays on your device. Nothing is uploaded.

What the numbers can't do

Measuring is step 1. Listening is step 2.

Track Lab is a measurement tool. It can tell you a number is off, but it can't hear your song, and it can't decide what the fix should sound like. That part takes human ears.

Step 1 · Free
Measure it

Run your track through Track Lab and see where it stands.

Step 2
Listen and master

A human listens to the whole track and makes the final adjustments by ear.

See mastering