
Online mastering for Spotify & streaming
Loudness and true-peak control, prompt or reference matching, and a free 30s preview before you commit.
How online mastering works
Three steps from rough mix to streaming-ready file.
Step 1
Upload your mix
Drop a WAV, MP3, FLAC, or M4A. Start with a free 30-second preview — no signup.
Step 2
Set loudness, prompt, or reference
Choose a streaming target, describe the sound in words, or match a Spotify link / reference file.
Step 3
A/B and download
Compare against your mix, then export a release-ready master when you are happy.
Built for streaming loudness
Platforms normalize playback around integrated loudness (LUFS). Cuepoint masters to your target while holding a true-peak ceiling so lossy encode does not introduce clipped peaks. The result is a clear, competitive master that still leaves headroom for Spotify, Apple Music, and YouTube.
- Integrated LUFS targets for streaming presets
- True-peak limiting for post-encode safety
- A/B against your original mix before you download
Try it on your track
Free 30s preview · no signup
Click or drop an audio file
Simple plans for finishing music
Reference mastering on Pro and Studio. See full pricing.
Creator
€9.99
Billed monthly
Perfect for releasing a few songs every month.
- 10 masters / month
- 10 stem splits / month
- 10 vocal removals / month
Pro
€19.99
Billed monthly
Built for artists and producers creating regularly.
- 40 masters / month
- 40 stem splits / month
- 40 vocal removals / month
Studio
€39.99
Billed monthly
For high-volume professional music workflows.
- 150 masters / month
- 150 stem splits / month
- 150 vocal removals / month