About
Built so every recording sounds the way it was meant to
Euphona is an AI audio studio for anyone who records something worth hearing. Mastering, mixing, stem separation, restoration, vocal tuning and spatial audio live in one place, run on one engine, and every result is yours to hear before you pay.
- Measured first
- Every file is measured before it is touched, and measured again when it comes back.
- Six services
- Mastering, mixing, stem separation, restoration, vocal tuning and spatial audio, in one studio.
- Two ways in
- The Studio in your browser, and an API that runs exactly the same engine.
- Zero training on your audio
- Your recordings are never used to train anything.
The idea
Why one studio instead of six tools
The tools that exist are good, and they are separate. Each takes a file, works out what it can from scratch, does its job and hands back a file. Then you export, rename, upload again and start over in the next one.
Every hop costs you: time, a version you lose track of, a tool that knows nothing about the last one. For most people making music or shows, that friction is the difference between finishing and not.
So Euphona keeps everything in one place. Each file is measured once and the measurements are kept. Mastering builds on them. The separator that splits songs also isolates voices in restoration and finds the parts for spatial audio. And every result lands in one library, ready for the next step.
Each model is built, measured and improved on its own, so every service keeps getting better without disturbing the others. What they share is the measurements, the library and the standard every result is held to.
Our promises
What you can count on
These are built into how the site and the Studio work, not left to good intentions.
- Proof, not adjectives
- Every result comes back with its numbers, measured on the file you get, so you can check our work with any meter you trust.
- Your audio stays yours
- Private by default, never used for training, and deleted when you ask.
- The real product, never a mock-up
- Every service on this site runs on your own audio today, free to hear. No coming-soon pages and no canned demo standing in for the product.
- Always getting better
- Every model is measured against the one before it and ships only when it wins, so the engine you use next month is better than the one you use today.
Your recordings
About your recordings
What people give us is often unreleased, often unfinished, and sometimes the most personal thing they have made. We treat it that way: private by default, reachable only through signed links that expire, decoded in a sealed sandbox, and never something our staff can just listen to.
It is never training data. If that ever changes, it will change by us asking you, separately and explicitly, in a way you can decline and later reverse, never by a clause slipped into a policy update.