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MIXEE
Transparent AI mastering, no black box

Mastering you can actually see.

Rough mixes become streaming-ready masters, with a realtime analyzer, 24-band EQ, quality warnings and optional stem control.

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Live spectrum & 24-band EQ
24-band EQ response
See your spectrum in realtime against the genre target curve
Shape tone with up to 24 EQ bands in expert mode
Match streaming loudness without guesswork (-14 LUFS / -1 dBTP)
No credit card Master in <30s True-peak safe Works in your browser

Tuned for the platforms that pay you

SpotifyApple MusicTikTokYouTube MusicSoundCloudTidal

Most AI mastering is a black box. Mixee isn't.

You don't just get a louder file. You see exactly what changed and why.

One-click result, little insight
Realtime analyzer, PDF report, quality warnings
Hard to understand why it changed
Genre target curve and full loudness data
Limited control beyond presets
Expert mode with 24-band EQ and reference matching
Often generic, one-size-fits-all
8 modes for streaming, dynamic, commercial, voice, Apple, TikTok, Club and Vinyl

How it works

From rough mix to streaming-ready in 4 steps

  1. 1

    Upload

    Drag in MP3, WAV or FLAC up to 100 MB. We auto-detect the genre and the target loudness curve.

  2. 2

    Analyze & choose

    Pick a quality mode (Balanced, Dynamic, Commercial, Voice, Apple, TikTok, Club, Vinyl) or a reference track.

  3. 3

    Tweak (optional)

    Open expert mode for the realtime analyzer and 24-band EQ before rendering.

  4. 4

    Download + report

    Get your master plus a PDF report with LUFS, true-peak, LRA and spectral delta.

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Every feature exists for a reason

Five tools that move Mixee from "automatic" to "actually professional".

Realtime Spectrum Analyzer

Watch your mix against the genre target curve while you tweak. No more flying blind.

24-Band EQ

Surgical tonal control in expert mode, with safe ranges and visual feedback.

24EQ bands

Reference Track Matching

Auto-detect, genre preset, or upload your own reference. Mismatch warnings included.

3reference modes

PDF Report

LUFS, true-peak, LRA, spectral delta and quality warnings, shareable with clients.

Stem Mastering

Go beyond stereo with real stem separation: audible preview, balance assistant, and control over vocals, drums, bass and more (Pro).

4stems

Built for everyone who hits Export and wonders 'is this loud enough?'

Bedroom Producer

Mixes that sound great at home but quiet on Spotify.

Streaming-loudness in seconds, 10 free MP3 masters to start.

AI Music Creator

Suno / Udio tracks rejected by distributors for true-peak issues.

Artifact-aware mastering chain that meets Spotify's loudness and true-peak specs.

Pro Producer

Need full control without re-opening the DAW for every revision.

Expert mode, 24-band EQ, reference upload, WAV/FLAC export.

Label / Distributor

Inconsistent loudness across a release.

Reproducible targets, per-track PDF report, batch-friendly workflow.

Plans

Free for 10 masters. Pro when you need control.

No credit card on Free. Cancel Pro anytime.

Pro €23 /mo · billed €279/yr

Feature
Free
Pro
Number of masters
10 total
Unlimited
File formats
MP3 only
MP3, WAV, FLAC
Max file size
100 MB
100 MB
Streaming targets (-14 LUFS / -1 dBTP)
PDF report
Realtime spectrum analyzer
24-band EQ (expert mode)
Reference track upload
Stem mastering
Start freeSee Pro pricing

Loud where it counts. Honest everywhere else.

Mixee is built on the same principles a mastering engineer would follow: protect the mix first, push loudness second, and tell you when something is off instead of silently squashing it.

True-Peak safety, every time

Two-pass loudnorm + dedicated true-peak limiter with 4× oversampling. The ceiling is enforced per mode: −1 dBTP for streaming modes, −2 dBTP for loud modes.

Dynamics-first, loudness-second

Mode-aware clamps cap compression and limiter activity to mastering-safe ranges.

Smart Quality Warnings

Post-render analysis flags issues with severity and a plain-language fix.

Realtime preview = final render

What you hear in the browser is the same DSP chain (and clamps) the server applies.

Targets: −14 LUFS streaming / −16 LUFS dynamic / −10 LUFS commercial · true peak −1 dBTP (streaming), −2 dBTP (loud modes, codec headroom)

Frequently asked questions

Still curious? Read the full FAQ.

Your next release deserves a real master.

Start shipping streaming-ready tracks with Mixee. 10 free MP3 masters, no credit card.

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