About LA STUDIO

Democratizing music production with AI. No installation, no uploads, no accounts. Just powerful audio processing, completely free.

Our Mission

LA Studio was built with a simple belief: professional audio tools should be accessible to everyone. Traditionally, vocal removal, stem separation, and audio mastering required expensive software, powerful hardware, and technical expertise. We set out to change that.

By leveraging cutting-edge browser technologies like WebGPU and ONNX Runtime Web, we bring state-of-the-art AI models directly to your browser. There is nothing to install, no data leaves your device, and it costs you nothing. Whether you are a musician creating a remix, a podcaster cleaning up audio, or a student learning about audio production, LA Studio gives you the tools you need.

100% Free

No subscriptions, no paywalls, no usage limits. Every tool is completely free to use, forever.

Privacy First

Your audio never leaves your device. All AI processing happens locally in your browser.

No Sign-up Required

Start using the tools immediately. No accounts, no email verification, no barriers.

Features

LA Studio offers a comprehensive suite of AI-powered audio tools designed for musicians, producers, content creators, and audio enthusiasts.

Vocal Remover

Separate vocals from instrumentals with AI. Create karaoke tracks or isolate acapella instantly.

Stem Separation

Split any song into 6 individual stems: drums, bass, vocals, guitar, piano, and other.

Noise Removal

Remove background noise, hum, and unwanted sounds using advanced AI denoising.

AI Mastering

Professional loudness optimization, EQ, and compression for studio-quality output.

DAW Editor

Full-featured multi-track audio editor with timeline, mixer, effects, and MIDI support.

BPM Detection

Automatically detect the tempo and musical key of any audio track.

Technology

LA Studio pushes the boundaries of what is possible in a web browser. We use the latest web platform APIs to deliver AI inference and audio processing performance that rivals native desktop applications.

WebGPU

Hardware-accelerated GPU compute for AI inference directly in the browser.

ONNX Runtime Web

Runs neural network models natively in the browser with WASM and WebGPU backends.

Web Audio API

Low-latency audio processing, playback, and real-time effects chain.

IndexedDB

Client-side model caching for fast loading after the first visit.

WebAssembly

Near-native performance for DSP operations and audio encoding.

React + TypeScript

Modern, type-safe UI framework powering the entire application.

How It Works

When you first visit LA Studio, the AI models are downloaded and cached in your browser's IndexedDB storage. This means the first visit may take a moment to load, but subsequent visits are nearly instant. Once loaded, all processing happens locally:

Upload: Select or drag-and-drop your audio file. It stays in your browser's memory.
Process: The AI model runs on your GPU (via WebGPU) or CPU (via WebAssembly), processing the audio entirely on your device.
Download: The processed audio is available for immediate playback and download. No data was ever sent to any server.

Open-Source AI

LA Studio is powered by state-of-the-art open-source AI models from the research community. We are grateful to the researchers and developers who make their work freely available, and we are committed to contributing back to the open-source ecosystem. The specific models used include architectures optimized for music source separation, noise reduction, and audio analysis.

Get in Touch

Have questions, feedback, or suggestions? We would love to hear from you.

Email us at support@la-studio.cc or visit our contact page.