Load the exact export you plan to release. CheckMyMix tells you what to fix first,
what to do on the next bounce, and keeps the audio in your browser.
Private browser analysis, not an AI upload queue
Drop in the file you plan to release
Drag in or choose the exact WAV, MP3, or FLAC you plan to release. The scan stays on this device and gives you a fast plain-English check.
Start with the export you actually plan to share. Add one finished reference later only if you want a second opinion on loudness, punch, or width.
First-scan tips
Use the exact export you would send to Spotify, Apple Music, YouTube, or a client.
If you want a faster answer, start with the loudest 20 to 90 second chorus, drop, or hook.
If you are new to references, ignore that button on the first pass. The main result already tells you the first thing to fix.
On repeat uploads, keep the same genre target and re-export the same chorus, drop, verse, or full-song section so the compare is easier to trust.
WAV, MP3, and FLAC up to 300 MB. A loud 20 to 90 second section is usually fastest, but full-song checks still work.
Mix loaded on this device. Press Check My Mix for a local scan, the first thing to fix, and one clear next-bounce plan.
Ready: the scan stays on this device and usually finishes in under a minute with plain-English next steps for the very next export.
No AI wait
No login
No cloud upload
Your audio stays in your browser
Used by 12,400+ producers worldwide
Analyzing your audio...
Preparing analysis...
Decoding file
Checking loudness
Checking peaks
Scanning tonal balance
Checking dynamics
Formatting feedback
Your Mix
Local scan finished just now.
All exports stay local on this device.
Upload a mix to get a release verdict.
CheckMyMix will tell you whether this looks ready, needs one export fix, or needs a deeper mix pass.
Release Readiness Score
Combines two checks: how well the mix translates, and whether this export looks safe to release.
-
out of 100
Mix Quality-
How the song balance translates: tone, punch, width, and mono playback.
Release File Check-
How safe this exported file looks: loudness, clipping, and true peak headroom.
Low Mix Quality, stronger file check
The export is reasonably safe, but the song balance still needs a mix move.
Stronger Mix Quality, low file check
The mix may already be decent. Fix the export chain or limiter move before resetting the whole mix.
If Release File Check is much lower than Mix Quality, fix the export safety problem first.
Fix One Thing First
Analyze a track to get one clear next move.
Your Next 3 Moves
Upload a track to get your first three actions in order.
Your Release Game Plan
A short path from this scan to the next bounce, built for people who do not want to think like mastering engineers.
Waiting
Analyze a track to get a practical release plan.
1Load a mix
CheckMyMix will turn the scan into a small fix, a listening pass, and a safer next export.
What Changed Since Last Bounce?
Analyze a later export of the same song with roughly the same section length and the same genre target. CheckMyMix will line it up against the closest recent version saved on this device and tell you whether the new file is safer, louder, barely different, or actually the exact same export again.
Streaming Readiness
Analyze a track to check release targets for Spotify, Apple Music, YouTube, and TikTok.
Waiting
Show platform checks
Upload a track to see platform-ready checks.
Show deeper checks, DAW steps, and learning
Plain-English Takeaway
Analyze a track to get a simple creative translation of the numbers.
Live Spectral Analyzer & Playback
Upload a track to watch a live spectrum against a typical genre balance zone.
Waiting
0:00 / 0:00
20601202505002k5k18k
Genre target zoneLive spectrumOver target
Live moment: waiting for playback.
Red shows the current playback frame. The score only treats it as a real issue when the same area keeps happening across the song.
Trouble spots will appear here after analysis.
The graph shows narrow frequencies in real time. The cards below summarize broader ranges like 120-250 Hz, then tell you the whole-song average, repeating pattern, and current moment.
Upload a track to see EQ problem zones.
Beginner DAW Steps
1
Analyze a track
CheckMyMix will turn the biggest warnings into step-by-step DAW actions here.
Extra Detailed Tips
Upload a track to get detailed, beginner-friendly recommendations.
Optional Reference Compare Help
Optional: run one main check first, then add a reference track when you want help matching loudness, punch, or width to a finished song you trust.
Engineer Details
Accuracy note: loudness and oversampled true peak are now estimated in-browser, but this is still not a certified mastering meter.
Glossary
Fast feedback on your mix before you release it
Check your mix online in seconds. Upload your track to get feedback on loudness, peaks, tonal balance, stereo width, mono safety, and streaming readiness. CheckMyMix is built for bedroom producers, songwriters, and independent artists who want clear feedback before release.
There is no login, no slow AI upload queue, and no need to send your audio to a server.
Your file is analyzed in your browser, so you can test a mix, tweak it, and come back again right away. If you are looking for a free mix analyzer, mix checker, or a quick way to analyze your mix before Spotify, this is the tool.