Reshape Sound.
Preserve Reality.
Neural time-stretching and pitch-shifting for professional audio post-production. No artifacts, no smearing — just clean results at any ratio.

The Big Rip Philosophy
The Stage Test.
Every tool we build at Big Rip Audio starts on a real mix stage to solve a real problem. We don't invent details that weren't there, and we don't smear your acoustics. Elite, transparent processors that hold up under the most critical ears in the room.
Built on the mix stage.
For dialogue editors, re-recording mixers, and sound designers who demand more.

Massive Time Stretching
Dialogue up to ±4×, everything else up to ±8×. No chipmunk squeak, no seasick warble, no metallic smear — just clean results at any ratio.

Pitch & Formant Control
Pitch and Formant each get ±24 steps, independently. Shape a performance or fix a problem without touching what makes it sound human.

Advanced Graph Automation
Draw Time, Pitch, and Formant curves across any clip — gradual pitch rides, varispeed, creature voices, on-stage formant fixes. Node-level control, per-region render.

Auto-Detect Material
The engine reads your clip and matches the algorithm to it — dialogue, music, SFX, ambience. Pick your material yourself if you want to get spicy.

Pro Tools AudioSuite Native
Offline, length-changing AAX AudioSuite for Pro Tools 2020.3+. Also available as VST3 and a standalone app.

Fully Offline
After iLok machine activation, no internet connection required. Your audio never leaves your machine.
I got tired of bracing for the damage every time I had to stretch something. So I built the thing I wanted for my own sessions.

FAQ
Same neural engine, same sound, same range. Advanced adds the graphical editor — draw Time, Pitch, and Formant curves across a clip with node-level control. If you need varispeed, gradual pitch rides, or per-region automation, that's Advanced. For everything else, the quality is identical.
Yes — both versions have a free 7-day trial. No license required during the trial period.
No. One payment. All v1.x updates included. No renewals.
Pro Tools 2020.3 or later for AAX AudioSuite. The VST3 and Standalone versions work independently of Pro Tools.
macOS only at launch. Windows is planned for v2.
7-day free trial
Hear it on your own session.
No license required. When you're ready, your settings carry over.
