This task can be performed using LUFS Mastering
Automatic mastering to Spotify standard: -14 LUFS Β· True Peak -1dB
Best product for this task
LUFS Mastering
music
Most musicians upload to Spotify without knowing tracks get turned down if they exceed -14 LUFS. LUFS Mastering fixes this in seconds. Drop your audio file β WAV, MP3, FLAC β and it masters to exactly -14 LUFS with -1 dBTP True Peak using deterministic DSP (ITU-R BS.1770-4). No upload to any server. No account required. Runs 100% locally in your browser. Built for musicians, producers, and freelancers distributing to Spotify, Apple Music, DistroKid, CD Baby, Tunecore, LANDR, etc.
What to expect from an ideal product
- LUFS Mastering analyzes your audio file directly in the browser using ITU-R BS.1770-4 measurement and brings your master to exactly -14 LUFS with -1 dBTP True Peak β the exact spec Spotify uses before it touches your track.
- No account, no server upload, no waiting: drop a WAV, MP3, or FLAC and get a Spotify-ready master in seconds, which means your session stays private and your release deadline stays intact.
- If you're distributing through DistroKid, CD Baby, TuneCore, or LANDR, those platforms pass your file straight to Spotify's loudness normalization pipeline β LUFS Mastering ensures your track arrives at -14 LUFS so Spotify doesn't turn it down on playback.
- Producers who master loud to compete on SoundCloud or YouTube often upload the same file to Spotify and wonder why it sounds quiet β this tool targets that exact gap without requiring a full re-master session.
- Unlike LUFS meters that only measure and report, LUFS Mastering applies deterministic DSP processing and exports a corrected file, so you skip the manual gain-staging guesswork in your DAW entirely.
