Stemz: Unlock Any Song. Isolate Vocals & Instruments Instantly.

The essential AI tool for Producers, DJs, and Musicians. Create studio-quality acapellas for your next remix, slow down tracks to master difficult parts, and build perfect backing tracks for practice—all from your phone.

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Your Mobile Control Room

Step into the producer's chair. See how Stemz lets you instantly split any song into its core stems—vocals, drums, bass—and adjust the tempo to perfectly nail your practice or remix.

The Stemz app interface demonstrating its instant music separation feature with sliders to control the volume of vocals, bass, and drums.

The Stemz app's feature to extract instruments from a song, with options to isolate vocals, piano, guitar, drums, and bass.

Stemz app screen showing multiple options to import a song for editing, including from files, URL, and camera roll.

Stemz app feature for adjusting pitch and speed, showing metronome and BPM controls.

Stemz app feature for exporting separated audio tracks in multiple formats like MP3, FLAC, and WAV.

A Full Production Suite in Your Pocket

Go beyond passive listening. Stemz gives you everything you need to deconstruct, practice, and create music, anywhere.

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Deconstruct Any Track with AI

Instantly separate vocals, drums, bass, and instruments from any audio file. Perfect for creating remixes, acapellas, or backing tracks.

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Practice and Transpose with Precision

Slow down difficult parts or change the key of any song without affecting audio quality. The ultimate practice tool for musicians and DJs.

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Mix and Edit Like a Pro

Cut, loop, and merge your audio stems with our intuitive editor. Your mobile mixing station for crafting unique mashups and original ideas.

Unleash Your Inner Producer.

Deconstruct any track, master every part, and create your signature sound. Your pro-level mobile studio is one tap away.