AftermixOpen AftermixAudio · Mix check
Aftermix
Know your mix is ready before you release it.
Drop in a finished song. Aftermix measures it in your browser and tells you what to fix, with a preview of how it sounds fixed.
One free check a day with a Galactrex account. Essential includes 10 a day, Creative 25.
At a glance
- Runs
- In your browser. The song never leaves your device
- Reads
- WAV, AIFF, FLAC, MP3, AAC, OGG and Opus, up to 30 minutes
- Free
- One check a day with a Galactrex account
How it sounds on every platform.
How it works
How it sounds on every platform.
See what Spotify, Apple Music, YouTube, Tidal and the others do to your song's loudness, in plain words. A loud master is your choice, never a failure. The LUFS and true-peak numbers are one tab away.
Will it distort?
True peak, clipped runs and the places they happen, so you know what a streaming encode will do to the loudest moments before you upload.
Tone, low end and stereo.
Tone across the spectrum, the low end, harsh esses, and what is lost when the song plays in mono. Add a released reference song and the tone is compared with it.
Hear the fix before you make it.
Each finding comes with a fix and a preview of the song with it applied, so you can decide by ear. Check the next version and Aftermix shows what changed.
Your song stays yours.
Decoding and measuring run on your device. Only the measurements are sent for the verdict: no audio and no file name.
Guides
Check a mix before releaseThen make the lyric video: Afterimage
Get Aftermix.
Drop in a finished song. Aftermix measures it in your browser and tells you what to fix, with a preview of how it sounds fixed.