An online mixing & mastering engine that's fast, easy to use, and sounds incredible. Drop in your song and get a loud, polished, release-ready master in seconds.
No sign-up · No upload to a server · Your files never leave your device
Everything you'd expect from a pro mastering suite
Toggle between the raw mix and the mastered version. Same song — louder, wider, and clearer.
Upload any song to hear it mastered instantly — nothing is uploaded to a server.
From raw recording to finished master — no audio-engineering degree required.
Drag in MP3, WAV, FLAC, OGG, M4A — or load several tracks and mix them together on the timeline.
Choose a mastering style like Universal, Warm, Club or Bright — then fine-tune EQ, compression and width to taste.
Render offline and download studio-quality WAV (16/24-bit) or MP3 up to 320 kbps. Ready to upload anywhere.
Professional processing built on the Web Audio API — real-time, and completely private.
Layer unlimited tracks with per-track volume, stereo pan, mute and solo. Slide clips along the timeline to arrange them in time.
Nine hand-tuned mastering styles apply EQ, compression, width and warmth together — instant, professional results.
5-band EQ, compressor with GR metering, Mid/Side stereo widener, analog saturation, output gain and a brickwall limiter.
Live spectrum analyzer, L/R peak meters and a clip indicator so you always know exactly how your master sounds.
Decodes any audio your browser supports. Exports WAV 16/24-bit or MP3 192/320 kbps at 44.1 or 48 kHz.
All processing happens on your machine. Nothing is ever uploaded — your music stays yours.
Start from a style, then make it your own.
StudioMix Pro is free to use. Donations help keep it online for everyone.
Prefer to just create? Open the studio and keep making music. Support is optional and appreciated.
Same private, in-browser engine — no upload, no sign-up.
Separate vocals & instrumental with a GPU-accelerated AI model, isolate the acapella, and trim audio — free & private. Exports clean WAV.
Load your video and lyrics, sync every line, preview subtitle styles, and export a lyric video locally from your browser.
Drop in a song and get a release-ready master in seconds.
Upload a Track