Key and BPM, measured
Audio analysis on your bounces, with confidence scores, so you know which results to trust.
Cratr
Your 650 Logic projects, finally sorted.
Cratr reads your bounces and DAW projects, detects genre, mood, key and tempo, and files them into Finder tags and Smart Folders, without moving a single file.
One email when it opens. No spam, unsubscribe anytime.
$49 once
Sound familiar?
The problem Cratr fixes.
01
“Project 214” could be anything.
02
Your best beat is buried somewhere in last year.
03
Every DAW saves into its own mess.
What it does
Everything it needs. Nothing it doesn’t.
Genre and mood tags
Trap, drill, R&B, dark, bouncy, cinematic. Search your catalogue the way you describe it.
Logic, FL Studio, Ableton
Reads project files as well as audio, including projects you never bounced.
Finder-native
Results land as Finder tags and Smart Folders, so they work everywhere on your Mac. Every change can be undone.
Camelot wheel
Find beats that mix together, or the right instrumental for a vocalist’s key.
Fully local
Nothing uploads. Your unreleased catalogue stays on your drive.
31/31tempos correct on real bounces
87%keys harmonically compatible (Camelot)
0files moved or renamed
Pricing
Simple, honest pricing.
Prices in USD
Free
See it work on your library.
$0forever
- Up to 50 beats or projects
- Key + BPM
Cratr
Most popularYour whole library, organised.
$49once
- Unlimited library
- Genre and mood tagging
- Finder tags + Smart Folders
- Logic, FL Studio, Ableton
- Free v1.x updates
We publish our accuracy numbers. Most tools in this space don’t.
FAQ
Questions about Cratr.
Will it move my files?
No. Cratr only adds Finder tags and builds Smart Folders. Your folders stay exactly where they are, and every action can be undone.
How accurate is key detection?
On full mixes, 69% exact and 87% harmonically compatible, with a confidence score on every result. Tempo was 31 out of 31 on our test set.
Get Cratr first.
Join the list for early access and launch pricing. One email when it opens.
One email when it opens. No spam, unsubscribe anytime.