Show HN: Stem splitting and audio conversion running in-browser with Rust/WASM

Category: ai-ml

Tags: audio-processing, wasm, rust, stem-splitting, demucs

Score: 6.3/10 (Innovation: 6, Technical: 7, Documentation: 5, Utility: 6)

AudioDrop is a browser-based audio tool that splits songs into vocals, drums, bass, and other stems using a two-pass approach: a quick preview split followed by AI refinement with HTDemucs, all running locally via Rust/WASM. It also offers audio conversion and other focused tools, with the model cached on-device for fast subsequent use.

Target audience: musicians, audio engineers, hobbyists, content creators

Repository: https://www.audiodrop.app/

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