Drag audio files onto any track to replace the stem. Scroll to zoom, drag loop handles to trim.
Mix. Shape.Master.
A pro-grade stem player built for the browser. Upload your own stems, dial in the perfect mix, and export a studio-ready master — no plugins needed.
4
Tracks
<5ms
Latency
24-bit
Format
Everything you need in the browser
Professional-grade audio tools built for the web — no downloads, no latency, no limits.
Real-Time Waveforms
Live waveform rendering with playhead tracking and zoom for precise visual feedback on every stem.
Pro Faders
Smooth, responsive volume faders on every stem, modeled after real studio mixing desks.
Mute & Solo
Instantly isolate or silence any stem during playback without interrupting the session.
Master Transport
Global BPM control, bar selector, and synchronized play/pause across all tracks simultaneously.
Web Audio Engine
Zero-latency playback using the Web Audio API — sample-accurate sync across all loaded stems.
Session Export
Export your final mix as a studio-quality WAV file directly from the browser, ready for mastering.
Launch the studio — it's free.
Full access to the stem player, EQ, effects, waveform editor, and WAV export. No account needed.
No credit card required. Works in any modern browser.