We bring a finished track up to streaming standards: frequency balance, dynamics, loudness and clipping protection. Go to mastering →
One job gives you two finished files and a free pack for the platforms.
A 24-bit FLAC ready for release: even loudness, a tight low end, a readable midrange and peak headroom so platform codecs do not push it into distortion.
An alternative master with reduced ringing and a less glassy top end. Cleanup can change the tone — compare both versions by ear.
FLAC, 16-bit / 44.1 kHz WAV for distributors, MP3 320, a 3000×3000 cover, lyrics, synced lyrics.lrc when available, and a loudness report. Assembled for free.
One of your own tracks from the Music section, or a file from your device.
Three presets for different platforms and genres. Streaming is the default.
Usually a few minutes. Jobs run one at a time and the status is shown on the track card.
Two FLAC files with embedded cover art and tags, or the whole release pack as a single archive.
LUFS measures perceived loudness. Streaming services normalise every track to their own level, so the goal is to hit that level in advance rather than squeeze out every last decibel.
Spotify, YouTube, VK Music, Yandex Music
The all-purpose choice. Platforms normalise every track to their own level anyway, and a master with headroom sounds cleaner than a squashed one.
Pop, electronic, club music
A dense, forward sound for tracks that have to cut through in a club or in headphones on a noisy street.
Apple Music, acoustic, jazz, classical
Maximum dynamics: quiet passages stay quiet and the peaks stay loud.
In every preset the peaks stay below −1 dBTP: with that headroom the track survives conversion to AAC or MP3 on the platform's side without distortion.
The processing is the same in both — what differs is the final limiter, the stage that raises loudness and holds back the peaks.
Automatic mastering: frequency balance, dynamics, loudness. It suits most tracks and is available at any allowed length.
A precision limiter: gentler on transients and dynamics — you can hear the difference on drums and vocals in dense mixes. It takes longer and needs a lot of memory, so it is available for tracks up to ··· min.
You can master a track from your Music section or a file from your device — recorded or mixed anywhere.
WAV, FLAC or AIFF work best. MP3 and M4A are accepted too, but compression has already discarded part of the sound and mastering cannot restore it.
Tracks up to ··· min, files up to ··· MB. For the Studio tier, up to ··· min.
If a generated track has a WAV version, mastering uses it automatically. If not, the form offers to make one first for the conversion fee.
Everything else a release needs sits right next to mastering.
The image is drawn from the title, the style and the lyrics, and you add your own wishes — imagery, colours, mood. You can ask for the title and artist name to be written on it. The finished cover is saved to your gallery, embedded in the FLAC files and included in the release pack at 3000×3000. Instead of generating one, you can pick any image from your gallery.
Vocals and backing track — for karaoke and covers. All instruments — up to 12 stems: vocals, backing vocals, drums, bass, guitar, keys, strings, brass and woodwinds, percussion, synth, effects. Or a single instrument on its own. All stems download as one archive.
| Action | Credits |
|---|---|
| Mastering, Standard (2 files) | ··· cr. |
| Mastering, Studio (2 files) | ··· cr. |
| Release pack | free |
| Cover art, 2K | ··· cr. |
| Cover art, 4K | ··· cr. |
| Separation: vocals + backing track | ··· cr. |
| Separation: all instruments | ··· cr. |
| Separation: a single instrument | ··· cr. |
Mastering is the final treatment a finished track gets before release. It evens out the frequency balance, tidies up the dynamics and raises loudness to the level streaming platforms expect, without letting the signal clip. Skip it and your track will sound quieter and duller than its neighbours in a playlist.
Mixing works on individual tracks: the balance between instruments, the stereo image, the treatment of each source. Mastering works on the finished mix as a whole. What we do is mastering — we do not rebalance individual instruments. If you need the track broken back down into parts, there is a separate stem separation feature for that.
"Streaming" (−14 LUFS) suits almost everyone: it is the level Spotify, YouTube, VK Music and Yandex Music normalise tracks to. "Loud" (−10 LUFS) is for pop, electronic and club music, where density matters. "Soft" (−16 LUFS) is for acoustic, jazz and classical material that needs dynamic headroom.
The processing chain is identical; the final limiter differs. "Standard" uses a regular limiter, "Studio" a precision one that treats transients and dynamics more gently — on dense mixes you can hear it on drums and vocals. Studio takes longer to compute and needs considerably more memory, so it is available for shorter tracks.
The second version reduces narrow resonances in the upper spectrum — the glassy, metallic ring that music generators can leave behind. Useful vocal and instrumental harmonics may change along with the resonances. Compare both versions at the same loudness and choose the one you prefer. Cleanup is not intended to bypass platforms' AI-music checks.
Yes. Choose "Upload file" in the mastering form — any track of yours will do, recorded or mixed anywhere. The file size and track length limits are shown in the form itself.
It will, but WAV, FLAC or AIFF give a better result: MP3 compression has already thrown part of the sound away, and mastering cannot bring it back. If the track was generated here and already has a WAV version, mastering uses it automatically; if not, tick "Make a WAV version first" in the form, which adds the conversion fee.
Usually a few minutes. Jobs run one after another, so at peak times your track may wait a little: the status is shown right in your track list, and the card updates itself when the files are ready.
24-bit FLAC, 16-bit / 44.1 kHz WAV as requested by distributors, 320 kbps MP3, a 3000×3000 cover, lyrics and a loudness report with before-and-after measurements. If timestamped lyrics were synced for the track, lyrics.lrc is added to the archive. The pack is assembled for free: you only pay for mastering.
Yes. If a job ends in an error, the credits return to your balance automatically — you only pay for a finished result.
The files are yours — we claim no rights to them and we do not publish your tracks. Do keep in mind that platform and distributor rules on AI-assisted music keep changing: check the requirements of the service you release through before you upload.
Pick a track from your list or upload a file — a few minutes later your FLAC files and release pack are waiting.
Go to mastering