Free AI mastering, every day
Master your Suno track free — every day, no account needed. Upload a WAV or MP3 and get a release-ready master at streaming loudness, with a report that shows in numbers what changed.
What you get free, every day
The free master is a complete master of the whole track — not a preview or a shortened clip.
| Included free | What it means |
|---|---|
| Full master | The whole track, as a WAV or MP3 download |
| Streaming loudness | A target such as −14 LUFS integrated for Spotify |
| True-peak ceiling | At or under −1.0 dBTP, safe for streaming encoders |
| AI artifact cleanup | Metallic ringing and watery highs from Suno and other generators |
| Before/after report | Loudness, true peak, loudness range, crest factor and stereo, in and out |
| Track analysis | Always free, and it does not use your daily master |
How it works
- Upload. Drop a WAV, FLAC, MP3 or M4A — a Suno download, a home recording or a bounce from your DAW. The analysis runs first and is free.
- Choose a target. Pick a style and a platform such as Spotify, Apple Music or YouTube, or take the suggested preset.
- Download. Listen to the before/after comparison, then download the master and its report.
What credits add
The free daily master covers one track a day. Credits are for when you need more:
- More tracks per day. One credit is one master, with no daily cap — useful for an EP, an album or several versions to compare.
- Advanced modules. Intensity, denoiser, transient shaping and other modules are included in a credit.
- Packs, not a subscription. 3 tracks for €9, 10 for €19, 25 for €39. Credits never expire. See pricing.
Signing up for a free account adds 3 bonus masters on top of the daily one.
Honest limits
- One free master per day per device. With an account, it is one per account per day. Days are counted in UTC, so the next free master is available after midnight UTC.
- No carry-over. A free master you do not use today does not add up for tomorrow.
- Analysis is unlimited. Check as many files as you like; only mastering counts.
- Download soon. Free masters are not stored for long, so save yours when it is ready.
- Mastering is not mixing. It cannot fix a vocal that sits too low or a muddy mix — see what mastering can and cannot fix.
- Fair use. Using several devices, networks or accounts to collect more free masters is against our terms.
Is it really free?
Yes. Every day you can master one track for free: the full-length master as a WAV or MP3 download, with the before/after report. No card and no account are needed.
Do I need an account?
No. The free daily master works without signing up. If you create a free account, you get 3 bonus masters on top and your masters stay in your history.
Can I master a Suno song for free?
Yes — that is what Echoteka is built for. Upload the WAV or MP3 you downloaded from Suno; AI artifact cleanup runs as part of the free master. Whether you may release the song depends on your Suno plan: Suno states that songs made on its free plan are for non-commercial use only.
How loud will the free master be?
It is mastered to a streaming target, such as −14 LUFS integrated for Spotify, with true peak held at or under −1.0 dBTP. The report measures the result and tells you if a target was not reached, and why.
What happens after today's free master?
The next free master is available tomorrow — days are counted in UTC. If you need more tracks the same day, a pack of credits removes the daily cap: see pricing: 3 tracks for €9, 10 for €19, 25 for €39. Credits never expire.
Is track analysis limited too?
No. Analysing a track is always free and does not use your daily master, so you can check loudness and true peak of as many versions as you like before you master one.