Speech Recognition GitHub Repositories (2026) · Open Source Tools

On-device wake word detection powered by deep learning

Local voice dictation for mac, windows and linux

Android app for transcribing voice messages locally on-device, with no internet required.

Open-source, offline voice-to-text for macOS. Hold a hotkey, speak, text appears. Private on-device dictation with multiple speech engines.

Voice-to-text with push-to-talk for Wayland compositors

Speech Note Linux app. Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine translation.

Speech synthesis, speech recognition and voice activity detection for voice conversation, in C++ on ggml: Qwen3-TTS, Irodori-TTS, Qwen3-ASR, ReazonSpeech, parakeet and Silero VAD on Metal, Vulkan and the CPU, with an OpenAI-compatible server and live transcription.

A private logbook with a staff of personal AI assistants. Agents read what you record and propose what to do next — you approve the changes. End-to-end encrypted sync between your own devices — servers only ever see ciphertext. Local AI optional.

A practical lab for building, testing, and evaluating apps with Apple's Foundation Models framework.

Whisper.net. Speech to text made simple using Whisper Models

On-device Speech-to-Intent engine powered by deep learning

On-device streaming speech-to-text engine powered by deep learning

Voice input for Fcitx5 — local and cloud ASR, LLM rewriting, cross-distro packages

Lightning-fast, free, local first voice dictation for macOS with on-device transcription

On-device speech-to-text engine powered by deep learning

Open-source voice typing for Windows and macOS — a Wispr Flow / Superwhisper alternative. Press a shortcut, speak, and AI-polished text lands at your cursor. Local models, your own API keys, or a self-hosted backend.

C++ ggml runtime hub for multilingual ASR and TTS models: Cohere Transcribe, Parakeet TDT, Voxtral, Canary 1B v2, etc, plus universal forced alignment, and more

A library for real-time voice processing in web browsers

On-device speech SDK for Android — ASR, TTS, VAD, and noise cancellation powered by ONNX Runtime with Qualcomm NNAPI acceleration

A speech-to-text system you can train for $25. A frozen speech encoder and a Qwen LLM joined by a small trained projector, with word timestamps, speaker diarization, a batched HTTP server, a live demo, and a free course.