Fadr
Budget-priced AI stem separation and a browser remix studio, with free MP3 stems for life.
Fadr's free tier is the reason to look at it: unlimited stem separation, remixes and DJ sets with MP3 downloads at $0/mo, which is more than most stem splitters give away in a trial. The $10/mo Fadr Plus tier (or $100/yr, meaning $100 for twelve months rather than a cheaper monthly rate) buys individual drum, vocal and melody stems, WAV downloads and the DAW Stems Plugin. Relative to Lalal.ai and Moises — the usual comparisons — Fadr bundles creative AI (SynthGPT, Siren, DrumGPT) that the separation-only services don't have. Pick it for speed and fun over pro mixing depth.
Verified 11d ago · liveness 70/100 · cite: rightaichoice.com/tools/fadr
- Music producers who need fast stems for remixing or sampling
- DJs building mashups and sets in a browser
- Hobbyists trying AI music tools at $0/mo
- Content creators who need backing tracks or karaoke versions
- Engineers doing mastering or high-fidelity multi-track editing
- Anyone who needs to work offline
- Studio workflows that require a full DAW (Ableton, Logic Pro)
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Skip Fadr if you need a multi-track DAW for editing and mastering rather than stem extraction — it exports stems and instruments, it does not mix records.
Individual vocal, drum and melody stems are Plus-only, so the free $0/mo tier gets you one blended stem set rather than the pieces.
Fadr sits at the low end of stem-separation pricing: $0/mo for unlimited MP3 stems and remixes, and $10/mo or $100/yr for the full pro set including individual stems, WAV downloads, the DAW plugin and API access. That undercuts typical paid tiers from Lalal.ai and Moises, and unlike separation-only services the paid tier also bundles SynthGPT, Siren and DrumGPT. Best value for solo producers and hobbyists; teams wanting managed seats or enterprise controls are outside what this pricing is built
In short
Fadr — Budget-priced AI stem separation and a browser remix studio, with free MP3 stems for life. Best for Music producers who need fast stems for remixing or sampling, DJs building mashups and sets in a browser, Hobbyists trying AI music tools at $0/mo. Free to start; paid plans from $10/mo.
What's new in Fadr
Checked 4 days agoAcross the latest 2 updates: 1 launch and 1 changelog entry.
Introducing DrumGPT
Fadr announced DrumGPT, a text-to-drum-kit generator that turns written descriptions into playable drum kits, joining SynthGPT and Siren in the creative AI plugin line.
Welcome — Fadr documentation published
Fadr published technical documentation covering its plugins, API overview, authentication, the stems tutorial, endpoints and billing.
What people actually say about Fadr — is it worth it?
We scanned public community sources for Fadr on Jul 2, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Fadr? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- AI stem separation into vocals, melodies, drums, bass and up to 15 instrument families
- Lead and background vocals separated into distinct stems (added Dec 2024)
- Individual drops: piano, acoustic guitar, electric guitar, wind, strings, kick, snare, other drums (Plus)
- Individual vocal, drum and melody stem downloads (Plus)
- Remix Maker: combine stems in a browser tab
- DJ mode for mixing sets live in the browser
- MIDI detection from audio
- DrumGPT: generate playable drum kits from text (announced 30 Apr 2025)
- Siren Plugin: create playable instruments from text
- SynthGPT Plugin v2.1: generate synth patches
- Stems Plugin for DAWs — VST, AU and AAX formats
- API access with authentication, stems and endpoints documentation (Plus)
- MP3 stem downloads on the free tier
- Lossless WAV downloads (Plus)
- 1-hour uploads, unlimited storage and concurrent stems (Plus)
About Fadr
Fadr is a web-based AI music tool. It separates any uploaded song into vocals, melodies, drums, bass and up to 15 other instrument families — on the paid tier that list extends to lead and background vocals, piano, acoustic and electric guitar, wind, strings, kick, snare and other drums. From there you get a Remix Maker, a DJ mode, MIDI detection, and a set of creative AI plugins: SynthGPT (updated to v2.1 in March 2025), Siren, which turns a word or phrase into a playable instrument, and DrumGPT, announced 30 April 2025, which generates playable drum kits from text. Everything runs in the browser with no install; the Plus tier adds a Stems Plugin for DAWs (VST/AU/AAX), lossless WAV downloads, 1-hour uploads, unlimited storage and concurrent stems, and API access. It suits hobbyists, DJs, content creators and producers who want fast stems plus generative toys rather than a full multi-track DAW. Two pricing levels are published on the site: Fadr Basic at $0/mo with unlimited stem separation, remixes and DJ sets plus MP3 downloads, and Fadr Plus at $10/mo or $100/yr for the pro feature set. The company also promotes 50% off Pro Stems for Plus subscribers.
Behind the Verdict
Fadr sits in an odd, useful spot: it is a stem separator dressed up as a creativity playground. The core separation is competitive — vocals, melodies, drums, bass and up to 15 other instrument families — and the roadmap has kept moving. A 20 December 2024 update split lead and background vocals into separate stems, and the Plus tier's stem list now names piano, acoustic guitar, electric guitar, wind, strings, kick, snare and other drums individually. Creative AI is where Fadr differentiates: SynthGPT reached v2.1 in March 2025 and turns a description into a synth patch; Siren makes an instrument out of words; DrumGPT, announced 30 April 2025, generates playable drum kits from text. That combination — separation plus generative instruments — is not something Lalal.ai or Moises offers, and it is included on Plus. The practical strengths: browser-only, so no install and no license management; MP3 stems free forever; a Remix Maker and DJ mode built in; MIDI detection to pull notes out of audio; and a publicly documented API (docs dated 25 March 2025 covering authentication, stems, endpoints and billing) for batching large projects. The Stems Plugin covers VST, AU and AAX, so Logic, Ableton and Pro Tools users can pull stems straight into a session. The weaknesses are matters of depth, not capability. Fadr is not a DAW — there is no serious multi-track editing, no mixing console, no mastering chain. WAV downloads, individual instrument stems, 1-hour uploads, unlimited storage and API access all sit behind the $10/mo (or $100/yr) Plus tier; the free plan is MP3-only. It runs online only, so no offline sessions. And the AI-generated instruments are creative starting points, not replacements for a synth you know. Where it fits: a producer pulling a sample, a DJ building a mashup in a browser tab, a content creator who needs a backing track, a teacher demonstrating what a stem actually is. Where it doesn't: anyone mastering a record, anyone who needs a full DAW, anyone working offline. Treat it as the front end of a music workflow — get the stems out, then take them into the tools that do the rest. At $10/mo or $100/yr it is priced as a utility, and it earns that.
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Real-world workflow fit
Concrete scenarios for the personas Fadr actually fits — and what changes day-one when you adopt it.
Uploads a track, separates it, downloads the vocal and drum stems as MP3 on the free tier to sketch a bootleg remix.
Outcome: A working remix idea in under an hour at no cost, upgraded to WAV and individual stems later if the track gets released.
Pulls the acapella from one track and the instrumental from another in the browser, then lines them up in DJ mode for a live mashup.
Outcome: A performance-ready edit without touching a DAW, using Plus for the individual vocal stem.
Strips the vocals from a song to use the instrumental as a backing track, and asks DrumGPT for a replacement drum kit when the original drums don't fit the edit.
Outcome: A custom backing track for the video without hiring a musician or buying a sample pack.
Use Cases
- Split a song into vocals and instrumental for karaoke or a remix.
- Isolate kick and snare from a drum loop to rebuild or replace the kit.
- Turn a short vocal phrase into a playable instrument with Siren.
- Describe a drum kit in words and get a playable kit from DrumGPT.
- Batch-process stems through the API for a large catalog project.
- Mash two songs together in the browser with the Remix Maker.
- Pull stems directly into a DAW session via the VST/AU/AAX Stems Plugin.
- Detect MIDI notes from an audio sample to reuse the melody.
Limitations
- Fadr is a stem splitter and creativity tool, not a DAW — there is no multi-track editing, mixing console or mastering chain.
- The free Basic tier downloads MP3 only and excludes individual instrument stems; individual vocal, drum and melody stems, lossless WAV downloads, the DAW Stems Plugin, API access, 1-hour uploads and unlimited storage all require the $10/mo (or $100/yr) Plus tier.
- Everything runs in a browser tab, so an internet connection is required.
as of 2026-09-27
Verification history
We have re-verified Fadr 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
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12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Fadr tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Fadr Basic
$0/mo
Ideal for
Hobbyists, students and creators who want unlimited MP3 stems, remixes and DJ sets for $0/mo with no time limit.
What this tier adds
Free entry point: unlimited stem separation, remix maker, DJ mode and MP3 downloads, but no individual instrument stems and no WAV.
Fadr Plus
$10/mo or $100/yr
Ideal for
Producers and DJs who need individual vocal, drum and melody stems, WAV files for a DAW, longer uploads or API batch processing.
What this tier adds
Adds individual vocal, drum and melody stems, lossless WAV downloads, the VST/AU/AAX Stems Plugin, API access, 1-hour uploads and unlimited storage, plus the Siren and DrumGPT plugins.
Where the pricing makes sense
The company stage and team size where Fadr's pricing actually pencils out — and where peers do it cheaper.
Fadr sits at the low end of stem-separation pricing: $0/mo for unlimited MP3 stems and remixes, and $10/mo or $100/yr for the full pro set including individual stems, WAV downloads, the DAW plugin and API access. That undercuts typical paid tiers from Lalal.ai and Moises, and unlike separation-only services the paid tier also bundles SynthGPT, Siren and DrumGPT. Best value for solo producers and hobbyists; teams wanting managed seats or enterprise controls are outside what this pricing is built
Setup time & first value
How long it actually takes to get something useful out of Fadr — broken out by persona, not the marketing-page minute.
Free-tier users reach first stems in minutes: create an account, upload a track and the browser splitting runs with no install. Plus users add the Stems Plugin to a DAW (VST/AU/AAX) for another few minutes of setup. API users should budget time against the published authentication, stems and endpoints documentation before their first batch job.
Switching to or from Fadr
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Lalal.ai: upload the same tracks to Fadr and pull stems on the free tier to compare separation quality before committing.
- →From Moises: recreate your typical split-and-remix flow in the Fadr browser studio to test the Remix Maker and DJ mode.
- →From manual DAW chopping: upload the source track and let Fadr produce the individual stems you were cutting by hand.
- →From a sample-pack habit: use Siren or DrumGPT to generate the instrument or kit instead of buying one.
- ↗To a DAW (Ableton, Logic Pro): download WAV stems on Plus and import them, or run the Stems Plugin directly in-session.
- ↗To Lalal.ai or Moises: export your Fadr stems as WAV and continue there if you need a service focused purely on separation.
- ↗To a sample library: render Siren and DrumGPT output as audio and store it alongside your existing packs.
Resources & Guides
Tutorials & Learning
FADR: CREA TUS PROPIOS MASHUPS con partes de canciones ¡¡FACILÍSIMO!!!
Sergei Rez
Remix Any Song With No Experience on Fadr
Fadr
The Best AI Music Tools - Fadr Plus
Fadr
YouTube returned 6 videos for “Fadr”, and we withheld 3: 3 could not be judged, because “Fadr” is a single word that other videos use for other things. Showing the 3 we can prove are about Fadr.
Official links
Tools that pair well with Fadr
Common stack mates teams adopt alongside Fadr, with the specific reason each pairing earns its keep.
Mureka
Mureka's AI music generator turns text prompts into royalty-free songs with vocals, stems, and video.
Moises
AI stem separation and a creative practice suite for musicians — isolate parts, slow songs down without pitch shift, and collaborate in the browser.
Lalal.ai
AI audio separator for vocals, drums, bass, guitar and piano stems, plus voice cleaning, changing and cloning tools.
Featured Head-to-Head Comparisons
Fadr vs Landr Mastering
If you need to master a track for streaming release quickly and affordably, LANDR is the clear choice with its reference matching and album mastering features. But if you're remixing or extracting stems for creative work, Fadr offers unmatched stem separation and generative AI tools like DrumGPT and SynthGPT. These tools are complementary: use Fadr to separate stems, then master with LANDR.
Fadr vs Splice
Splice is your go-to for a massive, royalty-free sample library and rent-to-own plugins like Serum 2, ideal for building tracks from scratch. Fadr excels at transforming existing songs with AI stem separation and generative tools (DrumGPT, SynthGPT) for remixing and creative experimentation. Choose Splice if you need sounds; choose Fadr if you want to deconstruct and reinvent.
Fadr vs Storyfile
If you need an authentic, conversational AI avatar from real video footage for a museum exhibit or legacy project, StoryFile is the clear choice despite its custom pricing. If you're a music producer or hobbyist seeking affordable, web-based stem separation and remixing with generative plugins, Fadr's freemium model offers immediate value. These tools share no overlap in purpose or audience.
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Frequently Asked Questions
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