DJ80s Lab
Online Track Mastering
AI mastering right in your browser: upload a finished WAV track, choose a processing profile, and compare the result before and after.
350 credits to get started
The welcome bonus covers one full master (300 credits) or up to 5 Fast runs (60 credits each). Available after registration if eligible.
Hear the track before and after
The same excerpt from “Charka za druzey”, level-matched for comparison.
Before processing
After mastering
What changed in numbers
| Band | Before processing | After mastering |
|---|---|---|
| Bass 30–120 Hz | -24.4 | -27.6 |
| Low mids 120–400 Hz | -23.6 | -24.7 |
| Presence 2–5 kHz | -30.8 | -28.4 |
| Highs 5–12 kHz | -31.9 | -33.1 |
Average band levels in dBFS for these two level-matched files. Changes will differ on other tracks.
This tool only accepts WAV files. That's needed for a more precise sound finish and to prepare the track for release.
Upload a WAV File
WAV is best for sound finishing: it lets server-side processing work more precisely with dynamics, frequency balance, and mix details.
WAV
Choose a WAV file for sound finishing
The file will only be used to process your request.
The engine removes the input WAV when processing finishes. Jobs and intermediate files older than 48 hours are cleaned hourly. Download promptly: there is no permanent project archive, and engine restarts can interrupt job access.
How to Prepare Your Track for the Best Result
- — Upload the final mix without a limiter on the master bus.
- — Don't push the track into clipping — leave headroom on the peaks.
- — There's no need to make the track as loud as possible beforehand — processing needs room to work.
Processing Profile
Choose the sound character: cleaner, fuller, and tighter. The profile helps bring out the vocals, bass, drums, and atmosphere.
Profiles that split vocals from instrumentals can take up to ~15 minutes; "Fast" takes about 30 seconds.
Choose a profile: Fast 60, others 300 credits.
Credits are charged before each paid run. A retry or different profile is a new paid run. Listening to and downloading an available result has no extra credit charge. Detailed instructions
Before / After
Original File
Selected Profile
Processing Status
Result
Downloading will appear after the track is processed.
Your source music rights remain yours; DJ80s takes no mastering royalties. Check source rights and platform requirements before commercial publication.