A Pro Studio,
In Your Browser.
Recording, mixing, mastering — all in your browser. No install. No server. 100% free.
What do you want to make?
How It Works
Drop Your File
MP3, WAV, FLAC — just drag into the browser
AI Processes Instantly
Fast WebGPU processing in your browser. No server wait
Done. Ready to Use
Download, or edit right away in the editor
How we're different
Other tools
- Server processing with wait times
- Free tier has usage limits
- Signup / login required
- Upload required for each file
LA Studio
- Instant processing in your browser
- No usage limits ever
- No signup or login needed
- Fast AI processing with WebGPU
Key Features
Karaoke Maker
Remove vocals and create an instrumental track.
Vocal Remover
Separate vocals from instrumentals. Create karaoke & acapella.
Stem Separation
Split into 6 stems: drums, bass, vocals, guitar, piano & other
Coming SoonAI Mastering
Loudness optimization, EQ, compressor — studio-quality audio
Noise Removal
Remove noise, hum, and background sounds with AI
DAW Editor
Full-featured audio editor with multi-track editing
BPM Detector
Auto-detect tempo and key of any song
Autotune
AI pitch correction for natural vocal tuning
Audio to MIDI
Convert any song to MIDI notes with AI. Polyphonic — piano, guitar, vocals.
Guitar Amp (NAM)
Neural amp modeling — real amp tones, right in your browser
Sheet Music OCR
AI reads sheet music images and converts them to digital notation.
AI Music Generator
Generate songs from a text prompt, restyle existing tracks, regenerate sections, or create backing music from a vocal. Seven modes powered by ACE-Step v1.5 XL.
A Studio for Everyone
Bedroom Producers
Extract stems for covers, create remixes, mix home recordings
Podcasters
Remove noise from recordings, multi-track editing, level adjustment
DJs & Remixers
Detect BPM & key, extract acapella, create instrumentals
Video Creators
Remove vocals from BGM, clean up narration audio
Music Learners
Isolate instrument parts for practice, analyze song structure
Frequently Asked Questions
Is it really completely free?
Yes. All AI processing runs on your browser's GPU, so there are no server costs. That's why it's free forever.
Are my audio files sent to a server?
No. All processing happens entirely in your browser. Your audio data is never uploaded to any server.
Which browsers are supported?
Chrome and Edge (with WebGPU support) are recommended. Firefox has limited functionality. Mobile browsers are not currently supported.
What audio formats are supported?
MP3, WAV, FLAC, M4A, OGG and other major audio formats are supported.
Do I need to create an account?
No. No registration or login required. Just open your browser and start using it.