MixShuffle: Professional Blind A/B Testing for Audio

MixShuffle is a free, web-based audio comparison tool for music producers, audio engineers, and musicians. Compare mixes, masters, and tracks with blind A/B testing, automatic gain matching, and track randomization.

Features

6-track simultaneous playback with synchronized seeking
Blind A/B testing with track randomization
5-star rating mode for each track
Automatic RMS-based gain matching
Loop mode with draggable start/end markers
Import from Dropbox and Google Drive
Export results as JSON
100% local processing — your audio never leaves your browser

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