Master your track with real AI mastering — no subscription, no credit card. Export a genuine WAV (not an MP3-only preview), with true BS.1770 LUFS and true-peak metering. Built for AI music creators.
Master a song free →Most “free” mastering tools hand you an MP3, a watermark, or a subscription wall before you can download anything usable. Quantara's free tier gives you a real WAV master and the same transparent engine paying users get — the only difference is the monthly export count.
Compare the approaches: vs LANDR · vs eMastered · vs BandLab.
The free tier is capped at 3 exports per month. If you release a lot, paid plans lift that limit and add higher bit depths. Everything else — the transparent chain, real metering, A/B, per-platform targets — is in the free tier. No feature is paywalled behind “pro-only sound quality” gimmicks.
Start here: What is LUFS? · True peak explained · RMS vs LUFS.
Yes. The free tier gives you 3 real WAV exports every month with no credit card and no subscription. You get the full transparent mastering chain and real BS.1770 metering — not a watermarked or MP3-only preview.
No. You can master and export on the free tier without any subscription. Paid plans (Pro and above) simply lift the monthly export limit and add higher bit depths for people who release a lot.
A real WAV. Many free mastering tools only let you download MP3 (or add a watermark) unless you pay. Quantara's free tier exports a genuine, full-quality WAV master.
There isn't a hidden one. The free tier is capped at 3 exports per month; beyond that you upgrade. Everything else — the transparent chain, real metering, loudness-matched A/B, per-platform targets — is available for free.
Yes — Quantara is built for AI music. It has a dynamic EQ suited to already-compressed AI material and dedicated guidance for Suno and Udio tracks.