Fadr
Music tool that splits songs into stems, detects MIDI and builds remixes, with plugins and an API on the paid tier.
Fadr is a web-based music platform that separates an uploaded song into stems such as vocals, drums, bass and melodies, and lets people remix tracks without production experience. Fadr also offers Siren and DrumGPT, which create playable instruments and drum kits from text descriptions. A free Basic tier sits alongside the paid Fadr Plus tier.
Best for Producers, DJs and hobbyists who want to pull vocals or instruments out of existing songs and rework them into remixes or mashups.
- Platforms
- Web, Plugin, API
- Pricing model
- Freemium
- Free plan
- Yes
- API
- Yes
- Added
Last verified: . Information taken from fadr.com.
What is Fadr?
Fadr is a music technology platform built around AI stem separation. You upload a song and Fadr splits it into vocals, melodies, drums and bass; the site says its separator can isolate vocals plus fifteen further instruments. Alongside stems it detects MIDI and offers a remix maker aimed at people with no earlier experience. Two newer tools, Siren and DrumGPT, turn written descriptions into playable instruments and playable drum kits. Fadr Basic is free and covers the basic stems, MP3 downloads, MIDI detection and the remix maker. Fadr Plus is the paid tier and adds finer separation such as lead and background vocals, kick, snare, piano and guitar parts, lossless WAV downloads, uploads of up to an hour, DAW plugins, API access and unlimited storage.
Key Features
Stem Separation
Splits a song into vocals, melodies, drums and bass on the free tier, with more granular instrument stems on Plus.
Pro Stems
Separates individual parts such as lead and background vocals, kick, snare, piano, strings, wind and acoustic or electric guitar.
MIDI Detection
Extracts MIDI from uploaded audio so the notes can be reused in other music software.
Remix Maker
Reworks a song in the browser and is designed for people without production training.
Siren and DrumGPT
Generate playable instruments and drum kits from a text description; both are also offered as plugins for Plus members.
Plugins and API
Plus includes a Stems plugin for use in a production setup and API access for calling Fadr from other software.
Screenshots
Videos
Use Cases
- Acapella and Instrumental Extraction
- Pull the vocal or the backing track out of a finished song for practice or sampling.
- Remixes and Mashups
- Rebuild a song from its separated parts or blend it with another track.
- DJ Preparation
- Create stems ahead of a set so individual elements can be mixed on their own.
- Sound Design from Text
- Describe an instrument or drum kit in words and play the result.
- Automated Audio Workflows
- Call Fadr from your own software through the API that comes with Plus.
Things to know
- Lossless downloads need Plus
- The free tier exports MP3; WAV files are part of Fadr Plus.
- Plugins are Plus features
- The Stems, Siren and DrumGPT plugins are listed only under the paid tier.
- Longer uploads on Plus
- Uploads of up to one hour are listed as a Fadr Plus feature.
FAQs
What is Fadr?
Fadr is an online music platform that uses AI to separate songs into stems and provides remix, MIDI detection and text-to-instrument tools.
What is Fadr used for?
Fadr is used to isolate vocals and instruments from songs, make remixes and mashups, and create playable instruments or drum kits from text.
Is Fadr free?
Yes. Fadr Basic is free with no time limit and covers unlimited stems and remixes with MP3 downloads. Fadr Plus is a paid upgrade with professional features.
What does Fadr Plus add?
Fadr Plus adds individual drum, vocal and melody stems, WAV downloads, one-hour uploads, the Stems, Siren and DrumGPT plugins, API access, unlimited storage and concurrent stem jobs.
How much does Fadr cost?
Fadr Basic costs nothing, and Fadr Plus is sold on a monthly or yearly basis. Check the Fadr website for the current Plus price.
Does Fadr have an API?
Yes. API access is listed among the Fadr Plus features, and the Fadr site has a documentation section.
What file formats can I download from Fadr?
Fadr Basic provides MP3 downloads, while Fadr Plus adds lossless WAV files.
Who it's for
- Music producers
- DJs
- Remixers
- Hobby musicians
- Developers
Used in these workflows
- From lyric to release: AI tools for producing a music trackStage 4: Stems and arrangement
Each guide lists the stages of one job and the tools that help at each stage. All guides
Comments
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Alternatives to Fadr
| Tool | Free plan | Starting price | API |
|---|---|---|---|
 Brev AIOnline AI music generator that turns text prompts or lyrics into songs, with vocal removal and lyric video tools. |
Yes | — | Yes |
 MusicGeneratorAIOnline AI music generator that makes songs from a description or lyrics and edits, extends or restyles tracks. |
Yes | — | — |
 MusicHero.aiAI music generator that creates songs from text or lyrics, with vocal removal, stems, lyrics and sound effects. |
Yes | — | — |
 SunoAI music generator that turns a text prompt or lyrics into a full song, with a browser studio and stem separation. |
Yes | — | — |
 Tad AIAI music generator that creates songs, covers and music videos from text prompts, with audio tools included. |
Yes | — | — |
Listed in the same categories as Fadr. A starting price appears only where we checked it on the maker’s pricing page; a dash means not checked or not published. All Audio Editing & Enhancement tools