Upload any track. Get a severity-graded diagnosis — Critical, Moderate, Minor, or Ideal. Apply one-click fixes. Download with confidence. All before you pay for mastering.
Try MixDiagnose Free →3 free analyses · No credit card · No signup required
It's like a mix engineer reviewing your track in 30 seconds — except it's free and available 24/7.
6-band spectral analysis — sub bass to highs. Finds muddy lows, harsh highs, and everything in between.
Integrated LUFS, true peak, loudness range. Checks against Spotify, Apple Music, YouTube, Tidal targets.
Width, correlation, phase issues. Catches mono-compatibility problems before they reach streaming platforms.
Check the boxes. Hit Process. Get a single fixed file with all corrections applied. Real DSP, not presets.
Compare your mix against genre-specific targets — Pop, Hip Hop, R&B, EDM, Rock, Metal, Jazz, and more.
Toggle between original and fixed instantly. Hear the difference before you download.
WAV, MP3, FLAC, MP4 — up to 50MB. No signup needed for your first 3 analyses.
See every issue ranked by severity: Critical, Moderate, Minor, or Ideal. No guesswork.
Check the fixes you want. Hit Process & Download. Get one file with all corrections applied.
Export the fixed track. A/B against the original. Then send it to mastering with confidence.
Every producer has sent a mix to mastering only to get it back sounding worse — because the mix wasn't ready. You pay $20-50 for mastering, wait days, and discover the engineer had to compensate for muddy lows or harsh highs that you couldn't hear on your monitors.
MixDiagnose catches those issues before you pay. It's not mastering — it's the pre-master check that should have always existed.
$0
$19/mo
$49/mo
Upload your mix. See exactly what's wrong. Fix it. Then master.
Try MixDiagnose Free →3 free analyses · No credit card needed