Clumi AI
Browser-based AI vocal remover and stem splitter for karaoke, remixes, and music practice.
- Vocal remover that outputs an isolated acapella and a clean instrumental from the same upload.
- Stem splitter that separates drums, bass, guitar, piano, and other parts for deeper editing.
- Lead and backing vocal splitter for remix work that needs the two vocal layers apart.
- Audio cleanup tools for background noise, echo, reverb, breath, wind, and crowd noise.
Best for: DJs and producers who need acapellas and instrumentals for edits, mashups, and transitions. · Singers and karaoke fans who want a backing track without the original vocal. · Musicians and music students who want to study individual parts of a recording.
Introduction
Clumi AI is a browser-based audio separation service for removing vocals from a song and splitting a mix into individual stems. You upload an audio or video file, and the platform runs an AI model that isolates the vocal line, the instrumental bed, or separate instruments such as drums, bass, piano, and guitar. It also bundles cleanup tools for background noise, echo, and reverb, along with small utilities for pitch, tempo detection, and MIDI conversion. The free tier works without an account, while a paid plan unlocks longer files, more separation modes, and a faster processing queue.
Key Features
- Vocal remover that outputs an isolated acapella and a clean instrumental from the same upload.
- Stem splitter that separates drums, bass, guitar, piano, and other parts for deeper editing.
- Lead and backing vocal splitter for remix work that needs the two vocal layers apart.
- Audio cleanup tools for background noise, echo, reverb, breath, wind, and crowd noise.
- Karaoke and instrumental makers built on the same separation engine.
- Extra utilities including a key and BPM finder, audio to MIDI conversion, a pitch changer, an audio cutter, and a slowed and reverb generator.
- Support for MP3, WAV, M4A, MP4, and MOV files, with MP3 and WAV export and 24-bit audio processing.
Who is it for
- DJs and producers who need acapellas and instrumentals for edits, mashups, and transitions.
- Singers and karaoke fans who want a backing track without the original vocal.
- Musicians and music students who want to study individual parts of a recording.
- Podcasters and video creators who need to clean up noisy location audio.
- Small studios that want quick stem separation without installing desktop software.
What can you do with Clumi AI
- Turn a finished track into an acapella and an instrumental in a few minutes.
- Pull drums, bass, guitar, and piano out of a mix for sampling or practice.
- Split lead and backing vocals before building a remix or a live arrangement.
- Remove background music from a video clip and keep the dialogue or vocals.
- Clean hiss, echo, and room reverb from recordings made outside a studio.
- Create karaoke versions of songs for rehearsal, events, or content.
How does Clumi AI work
- Open the vocal remover page and drag an audio or video file into the upload area, or click to browse.
- Choose the separation mode you need, such as vocals and instrumental, a full stem split, or a lead and backing vocal split.
- Wait while the AI analyzes the track and separates it; most files finish within a few minutes.
- Preview each resulting track, then download the stems you want as MP3 or WAV files.
- Upgrade to the paid plan when you need Pro separation, longer source files, or a priority queue.
Pricing
- Free: limited separation runs without an account, with source files capped at 10 minutes and 100 MB.
- 1-Month Plan: $12.99 billed monthly.
- 1-Year Plan: $12.99 billed annually, shown as about $6.66 per month with 50 percent off.
- The paid plan includes unlimited basic separation, 100 minutes per month of Pro separation, full tracks without the 60-second limit, a faster queue, and MP3 or WAV export.
- A pay-as-you-go option is also listed on the pricing page.
FAQ
Is there a free version of Clumi AI?
Yes. The vocal remover works without an account and without a subscription, but free source files are limited to 10 minutes and 100 MB, and heavier separation modes require the paid plan.
What is Pro separation?
Pro separation unlocks more than 30 stems, including individual drum, guitar, and vocal parts, and raises the file duration limit to 60 minutes with source files up to 1,000 MB.
Which file types can I upload?
The uploader accepts MP3, WAV, M4A, MP4, MOV, and other common audio or video formats, and separated tracks can be downloaded as MP3 or WAV.
Do I need an account to separate a song?
You can run a basic separation on the free tier without signing up. Downloading paid features, managing a subscription, and buying credits all require an account.
Can I cancel a subscription?
Subscriptions are sold as a one-month or one-year plan, and the site lists a seven-day money-back guarantee that does not apply to monthly plans, so check the refund terms before you buy.
