Euphona

Euphona is a browser-based AI audio production platform for music producers, mixing and mastering engineers, musicians, podcasters, studios and labels.

Upload a mix, stems or a raw recording and it is analysed once (loudness and dynamics over time, spectral balance, key and tempo, transients and damage). Six capabilities work from that shared analysis: AI mastering with a measured loudness report and a -1.0 dBTP true-peak ceiling by default; stem separation into up to six stems; audio restoration for hum, clicks, noise, clipping and room; vocal tuning; mixing from your own stems; and binaural spatial audio for headphones. Every result is played back level-matched against the original.

A developer API (api.euphonaai.com/v1) runs the same engine, with free test-mode keys. Free browser tools need no account: a loudness checker, BPM and key finder, spectrum analyser, stereo width analyser, clipping detector and vocal remover. Uploaded audio is never used to train models.

Pricing: Free (10 minutes, one-time), Creator $15/month, Professional $29/month, Max $79/month.

Made by SOGV2 Limited, Hong Kong.