Fadr

Fadr is a web-based AI music platform for splitting songs, creating remixes and DJ sets, and detecting key, tempo, chords, and MIDI. Free tier available.

Voice & Audio Editing AI Music Generator

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Overview

Fadr is a web platform for AI music tools that focuses on turning uploaded songs into stems, remixes, DJ sets, and other editable music assets. Its core workflow centers on analyzing a track, splitting it into parts, and using those parts to create something new.

The product is split into Fadr Basic and Fadr Plus. Basic is free for life and covers unlimited stems, remixes, and DJ sets with MP3 downloads, while Plus adds deeper separation, longer uploads, WAV downloads, API access, unlimited storage, and plugin-based tools for more advanced production workflows.

Core features

Stem separation

Separate a song into vocals, drums, melodies, and bass on Fadr Basic, or use the expanded stem set on Fadr Plus for more detailed splits.

Detailed instrument stems

Extract lead vocals, background vocals, drum parts, and melody parts, with additional categories such as piano, electric guitar, acoustic guitar, strings, wind, and other melodies on Plus.

Analysis tools

Detect MIDI, key, tempo, and chord progressions from uploaded songs to help with analysis and remix preparation.

Remix and mashup workflow

Use the remix maker to build remixes and mashups, with key and tempo syncing called out on the remix page.

Plus-only creative tools

Access Siren and DrumGPT on Fadr Plus to create playable instruments or drum kits from words, and use the Stems Plugin inside a DAW.

Export and storage options

Download results as MP3 on the free plan or as lossless WAV files on Fadr Plus, and store projects with unlimited storage on Plus.

Common use cases

Break tracks into stems
Upload a song to isolate vocals, drums, melodies, and bass for practice, editing, or sample preparation.
Create remixes and mashups
Build remixes or mashups from existing songs while keeping key and tempo aligned through the remix workflow.
Analyze songs for production decisions
Use key, tempo, chord, and MIDI detection to understand a song before arranging, learning, or reworking it.
Work with AI-generated instruments in a DAW
Create playable instruments or drum kits from words, or use the Stems Plugin when working inside a DAW.
Export finished results
Export MP3s on the free plan or lossless WAV files on Plus when you need files for sharing or professional production.

Pros and Cons

Pros

Free plan is available for life with unlimited stems, remixes, and DJ sets.
Supports both analysis and creation workflows, including stem separation, MIDI detection, and remixing.
Plus adds finer-grained stem separation such as lead/background vocals and individual drum parts.
The platform offers both browser-based tools and plugin workflows for DAW use.
Fadr Plus includes unlimited storage, API access, and lossless WAV downloads.

Cons

Some details are only surfaced on product pages, and the source set does not provide a complete help center or documentation view for every workflow.
The free plan is limited to basic stem types and MP3 downloads, while the more detailed stem set and WAV exports sit on Fadr Plus.

FAQ

Is Fadr free to use?

Fadr Basic is free for life and lets you make unlimited stems, remixes, and DJ sets with high-quality MP3 downloads. Fadr Plus is a paid subscription that adds more stem types, longer uploads, WAV downloads, API access, and plugin features.

Does Fadr run in the browser or as software?

The source pages show Fadr as a web platform, with features accessed in the browser. Fadr Plus also adds plugin-based workflows for stems and music creation.

What is the difference between Fadr Basic and Fadr Plus?

Fadr Stems can separate vocals, drums, melodies, and bass on the free plan, while Fadr Plus adds more detailed splits such as lead and background vocals, kick, snare, piano, guitars, strings, wind, and other categories.

Can I make remixes and mashups with Fadr?

Yes. Fadr Remix is described as an online AI-powered studio for making remixes and mashups, and it automatically syncs key and tempo.

What file formats does Fadr support?

The source pages do not list a full export matrix for every workflow, but they do confirm MP3 downloads on the free plan and lossless 32-bit WAV downloads on Fadr Plus.