Studio-grade, in your browser

Mix it. Master it. Ship it.

A full mixing and mastering studio that runs on your device. Drop a track and let the magic wand do the heavy lifting.

Magic Auto Master
Drop a song here, or click to choose a file. We analyse it and master it for you.
Choose audio
WAV · MP3 · FLAC · M4A · OGG
Multitrack

Mixing Studio

Record, arrange and mix with timeline, mixer and an effects rack. Cut, snap, automate, export.

Open the studio
Stereo file

Mastering

One song in, release-ready out. Loudness targets for every platform, true-peak safe, with before/after compare.

Open mastering

How it works in 3 steps

  1. 1
    Drop your trackAny common audio format.
  2. 2
    Magic analysisLoudness, tone and stereo image measured.
  3. 3
    Pick a target, exportTuned for each service. WAV or MP3, ready to upload.

The plugin rack

Every processor is built from scratch for the web and measured against reference behaviour.

Your audio never leaves your device

All processing happens locally in your browser. No uploads, no accounts, no servers touching your music.

  • No uploads: files are decoded and rendered on your machine
  • No sign-up or tracking of what you create
  • Works offline once the page has loaded

Mastered for every platform

Questions, answered

Which audio formats can I open and export?

Import WAV, MP3, FLAC, M4A/AAC and OGG, whatever your browser can decode. Export 16/24-bit WAV or MP3.

Are there file size or length limits?

There is no upload, so no server limit. The only limit is your device memory: a normal 3 to 10 minute song is no problem; very long files need more RAM.

Does it work offline?

Yes. After the first load the studio runs without a connection, because all processing happens locally.

Is my music uploaded anywhere?

Never. Your audio stays in your browser and is not sent to any server.

What does the magic wand do?

Magic Auto Master measures loudness, tone and stereo image, then builds a mastering chain for the platform you choose. You can fine-tune every step afterwards.