Blind Listen
Mixing decisions are full of bias. You favor the version you worked on last, the one with the louder master, the one you spent more time on. Blind Listen removes all of that. Load two audio files, listen to both randomized and unlabeled, then pick the one that sounds better. Only after you choose do you see which was which.
Try ItHow It Works
Randomized Playback
Files are labeled A and B randomly each session. You can't tell which is which until you commit to a choice.
Level Matching
Automatic loudness normalization ensures you're comparing the mix, not the volume.
No Upload Required
Everything runs in the browser. Your audio files never leave your machine.