What you get with Quantara Music
Our own engine, no AI model
Your song is not sent through an AI model that decides for you. The same track with the same settings always gives the same result, so a master you like can be reproduced.
You stay in control
Start from a platform target and one of 34 genre starting points, then adjust every control by ear. Nothing is hidden behind a single button.
Real metering
Integrated loudness and true peak are measured to ITU-R BS.1770, and the loudness-matched A/B lets you judge the master, not just the volume.
Your audio stays on your device
Mastering runs in your browser. Your files are not uploaded to our servers for mastering, and you keep full ownership of everything you master.
Ready for the platforms you release on
Targets for Spotify, Apple Music, YouTube, club, vinyl, broadcast and more, with exports that stay true-peak safe.
Try it before you pay
Try it with a free account: one free export per account (MP3 320, with a watermark), no card required. Exports without a watermark come with Pay Per Track, Pro or Studio.
How it works
- Drop in your mixOpen the studio and load your track: WAV, FLAC, MP3, M4A, AAC, AIFF or OGG. A 24-bit WAV gives the mastering the most to work with.
- Choose a target and shape itPick where the song is going — Spotify, Apple Music, a club, vinyl — and a genre starting point. Adjust by ear and compare with the loudness-matched A/B.
- Export your masterExport a true-peak-safe master in the format your plan includes: WAV, FLAC or MP3.
What you will not find here
No black box that changes your song in ways you cannot hear or undo. No loudness war: platforms turn loud masters down, so Quantara aims for each platform’s reference instead of the highest possible number. And no claim on your music — Quantara Music claims no rights in it and does not use it to train anything.
Quantara Music at a glance
- What it is
- Music mastering in your browser
- How it masters
- With Quantara Music’s own engine — no AI model
- Metering
- Integrated loudness and true peak to ITU-R BS.1770, with a loudness-matched A/B
- Your audio
- Processed on your device; not uploaded for mastering
- Exports
- WAV, FLAC or MP3, depending on your plan
- Try it
- Free account: one free export per account (MP3 320, with a watermark), no card required
- Paid options
- Pay Per Track, Pro or Studio — see the pricing section
- Ownership
- You keep full ownership of your masters
Frequently asked questions
No. Quantara Music masters with its own engine — no AI model. You hear every change, every control can be adjusted, and the same track with the same settings always gives the same result.
Not for mastering. The mastering runs in your browser, on your own device, and the export is written locally. See the privacy policy for the details.
You can try it with a free account: one free export per account (MP3 320, with a watermark), no card required. Exports without a watermark come with Pay Per Track, Pro or Studio. Current prices are in the pricing section.
You do. You keep full ownership of everything you upload and everything you master — see section 5 of the terms.
No. Quantara Studio runs in your web browser; there is nothing to download or install.
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