Turn sounds into all-key deliverables in minutes
Key Shift Pro is batch key-aware pitch shifting software for sound designers delivering multi-key libraries. It transposes audio files to any musical key while preserving quality, turning hours of manual work into minutes. Unlike generic pitch shifters, Key Shift Pro understands musical keys and processes hundreds of files automatically with intelligent naming.
A key-aware pitch-shifting engine built for sound designers. Skip the manual bouncing, renaming, and file chaos—Key Shift Pro handles the heavy lifting so you can stay in the DAW.
Annual subscription · Lifetime v1.x updates · Mac first, Windows coming soon
See Key Shift Pro in Action
Watch how Key Shift Pro transposes audio to multiple keys with intelligent pitch shifting, preserving quality while delivering all-key sample packs in minutes.
Pitch Shifting Demo
Coming Soon
Why Key Shift Pro Exists
Key Shift Pro provides professional pitch shifting for music creators who need alternate key versions for sync licensing, client requests, or catalog variations. Built for batch processing and delivery-ready output—transpose entire sample packs or albums to all 12 keys in minutes, not hours.
Built for Real Workflows
Stop wasting hours on manual pitch shifting and file organization. Key Shift Pro automates the tedious parts so you can focus on creating.
Generate All 12 Keys
Or white keys only, in one pass. No manual bouncing required. Perfect for music libraries that need every key variation.
Formant-Aware Pitch Shifting
High-quality shifting that keeps impact and character intact. Your sounds stay punchy and professional at every pitch.
Auto-Structured Filenames
Match publisher specs automatically with customizable naming conventions. Never worry about file naming standards again.
Batch Processing
Process multiple files efficiently with one-click export recipes. Handle entire libraries in minutes, not hours.
Perfect For Sound Designers
Music Library Creators
Deliver full key sets to publishers without the manual grind. Export all 12 keys with proper naming in seconds.
Game Audio Designers
Create adaptive music stems that shift seamlessly. Perfect for dynamic soundtracks that need pitch flexibility.
Sample Pack Developers
Offer key-labeled variations to customers. Make your packs more valuable with minimal extra effort.
Simple Workflow
Three steps from source file to complete key set. No complex setup, no learning curve.
Load Your Source File
Import your audio file. Key Shift Pro automatically detects the source key or lets you specify it manually.
Select Target Keys
Choose all 12 keys or white keys only. Customize your filename preset to match publisher specs—supports variables like {key}, {filename}, {bpm}.
Export All Keys
Hit export and get all key variations with proper naming in seconds. Files are organized, labeled, and ready to deliver. Stay in your creative flow.
Simple Pricing
One straightforward price. No tiers, no hidden fees. Get Key Shift Pro for $19/year and save hours every week.
Annual subscription · Lifetime v1.x updates
- Includes all 1.x updates and improvements
- 1 seat, personal use for commercial deliverables
- Unlimited exports and batch processing
- Custom filename templates and presets
- Priority email support
Mac version available now. Windows support coming Q2 2026.
Get Early Access
Join the waitlist to be notified when Key Shift Pro launches. Early subscribers get priority access and onboarding support.
Your work is never used to train generative music or competing AI systems. Ever.
Ready to Save Time?
Stop manually pitch-shifting files. Get Key Shift Pro for $19/year.
Looking for the AI project manager? Explore Kora →