On-device wake-phrase detection in the browser — WebAssembly + SIMD128, ~275 KB total (runtime + model), no server. Same runtime as voxrt-wake-word-{android,ios,linux}. Free demo tier of the VoxRT wake-word family.
javascript rust npm streaming real-time typescript browser webassembly wasm speech-processing web-audio-api wake-word-detection voice-ui wasm-bindgen wasm-pack on-device-ai wake-word wasm-simd voxrt phrase-detection
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Updated
Jul 2, 2026 - JavaScript