Louder, faster, backwards — mix and match

Bend your audio any way.

Boost quiet takes, chipmunk voices, slow-mo bass, hidden reverse messages. Files never leave your device.

fx — local dsp engine

Drag & drop your audio here

or browse files

Volume boost 100%

Past 100% can clip — we'll warn if it distorts.

Speed + pitch 1×

0.5× deep1×2× chipmunk

Tape-style: pitch follows speed. Duration unchanged.

Fade in · 0s

Fade out · 0s

Direction

Output format

No audio yet

Drop a track on the left — twist the knobs, hear the chaos.

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