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Finish your music

Adaptive mastering
that understands your track —

and applies only what it needs

Stereo mixes · Stems · AI-generated music

↑

Drop your track here

Upload a WAV mix or a ZIP of stems

Try your first track — no sign-up needed

No two tracks are
treated the same

heywavv analyzes your track first
What already sounds good stays untouched — only what needs work gets refined

01

Analyze

Understands your track

Spectrum, dynamics, imaging — it learns where your track stands.

02

Decide

Judges what it needs

Finds each track's own problems and picks the fix, metallic fizz included.

03

Finish

Applies just enough

Only as much as the song needs, applied naturally.

Take a generated track, for example

heywavv's own algorithm picks out just the metallic sheen in the top end and clears it
The track stays as bright as before

Switch to heywavv to remove this muchMoves while playingmax —
0:00 / 0:12
Built in-houseAdapts to each trackBalance stays yours
✦The result: a sound that's more natural —
and more yours

Hear the difference

One engine that responds differently to every track,
so any genre works

Jazz

Air around the piano and brushes stays; the bass gets defined.

Hip-hop

The kick steps forward and the vocal sits firmly on the beat.

EDM

A heavier low end on the drop, without a harsh top.

Got stems? Go deeper

It analyzes each track's role and conflicts,
cleaning things up from the mix stage

Rhythm · Bass · Vocal · Music stems coming together into one finished track
Start with 3 free tracksHigh-quality WAVDone in minutes
Pricing

Only what you need

Start free — upgrade to PRO when you need more

FREE
$0/ free

Try it out, no strings attached

  • AI mastering · 3 tracks/mo
  • Analysis report
  • Download · MP3
  • Per-track analysis & treatment
  • Stem mastering
  • Priority processing
  • Master customizing
  • Multi-version delivery
  • Album mode
Popular
PRO
$9.99/ mo

For finishing tracks properly

  • AI mastering · 100 tracks/mo
  • Analysis report
  • Download · 24-bit WAV
  • Per-track analysis & treatment
  • Stem mastering
  • Priority processing · faster queue
  • Master customizing · live preview
  • Multi-version delivery
  • Album mode
Get PRO
STUDIO
$29.99/ mo

For release-ready masters

  • AI mastering · unlimited
  • Analysis report
  • Download · format choice (up to 96kHz)
  • Per-track analysis & treatment
  • Stem mastering · large sessions
  • Priority processing · top of queue
  • Master customizing · live preview
  • Multi-version delivery
  • Album mode · consistent album masters Soon
Get STUDIO
FAQ

Before you upload

The questions we get asked most, answered up front

One WAV, AIFF, FLAC or MP3 track, or a single ZIP of stems. Stem mastering starts at PRO, and files can be up to 1GB (2GB on STUDIO).

Upload it as is. heywavv analyzes the track and masters only as much as it needs. With stems it also balances vocals, drums, bass and music separately, and the result screen tells you if this track would benefit from stems.

Only you can see your uploads and results, and nothing is used for training. Originals are deleted after 30 days and results after 90, so download your finished files.

Yes. You keep the copyright and every right to your uploads and results — releases, YouTube, ads, anything.

Yes — it's what heywavv does best. Our own algorithm picks out the metallic fizz typical of generated tracks and clears it track by track, and it also tames harsh top end. It reduces the artifacts rather than erasing them, and groove and timing stay exactly as they were.

Now, finish your music

Hear it first — 3 tracks free

✦ heywavv

Analyze it. Decide it. Finish it.

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