Fadr is an AI-powered music creation and editing tool by Pebble LLC. It processes audio files to separate stems, generate new instrument sounds, and help producers and DJs remix tracks.
Key features
- Stem extraction: split a song into vocals, bass, drums, and melodies
- SynthGPT 2: generate instruments from text prompts
- Remixes and mashups: automatic remix generation
- DJ Beta: sync tracks for live performance
- Key and tempo detection: identifies key and BPM in about 10 seconds
- Vocal remover: removes vocals with up to 95% accuracy
- Drum separation: isolate kick, snare, and other drum elements
- MIDI generation: create chord progressions
- Tempo change: adjust speed without losing quality
- Export: download as MP3 or 32-bit WAV
- Cloud storage: up to 10 GB for projects
- DAW integration: plugin for studio software
How to use
Fadr runs as a free web app at https://fadr.com/ and is also available as an iOS app and a DAW plugin. Create an account, upload an audio file (up to 1 hour), choose a tool (stems, remix, or SynthGPT), adjust settings, click Start, and download the result.
Pricing and availability
Core features are free, including 4 stems and MP3 export. Fadr Plus costs $10/month or $100/year and adds WAV export, full drum separation, and unlimited storage. The interface is in English.

