Open-source speech-recognition software
797 open-source libraries, tools and applications tagged speech-recognition, ranked by how closely speech-recognition is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
797 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| hgneng/ekho Ekho is an open-source Chinese text-to-speech engine supporting Mandarin, Cantonese, and Tibetan, part of the eGuideDog accessibility proje… | 64 | 1213 | active |
| modal-labs/quillman QuiLLMan is a voice chat application built on Kyutai's Moshi speech-to-speech language model, deployed serverlessly on Modal with a FastAPI… | 65 | 1210 | active |
| nishuzumi/gemini-teacher A Python CLI application that acts as an English speaking practice assistant powered by Google Gemini. It listens to your speech via microp… | 65 | 1203 | active |
| matthiasn/lotti Lotti is a private, local-first logbook app for journaling, task management, time tracking, habits, and health data, with a staff of person… | 99 | 1200 | active |
| Speech An open-source Swift toolkit for on-device speech AI on Apple Silicon, providing ASR, TTS, speech-to-speech, VAD, and speaker diarization v… | 81 | 1200 | active |
| ddlBoJack/emotion2vec Official PyTorch implementation of emotion2vec, a self-supervised pre-trained model for speech emotion representation. It provides code for… | 27 | 1197 | active |
| NVIDIA/audio-flamingo NVIDIA's PyTorch implementation of the Audio Flamingo series of large audio-language models (AF1, AF2, AF3, and Music Flamingo) for audio u… | 47 | 1195 | active |
| Foundation Models Framework A native iOS and macOS workbench app for learning, testing, and evaluating Apple's Foundation Models framework. It provides editable recipe… | 79 | 1185 | active |
| nari-labs/dia2 Dia2 is a streaming dialogue text-to-speech model from Nari Labs that can generate conversational audio in realtime without needing the ful… | 38 | 1180 | active |
| wladradchenko/wunjo.wladradchenko.ru Wunjo CE is an open-source, locally-run AI media suite for face swap, lip sync, voice cloning, object/text/background removal, restyling, a… | 84 | 1173 | active |
| janvarev/Irene-Voice-Assistant Irene is an offline-capable Russian voice assistant written in Python that recognizes speech via Vosk and responds using TTS engines. Its f… | 62 | 1161 | active |
| facebookresearch/fairseq2 fairseq2 is a PyTorch-based sequence modeling toolkit from Meta FAIR for training custom models for content generation tasks such as langua… | 86 | 1152 | active |
| TensorSpeech/TensorFlowTTS TensorFlowTTS is a Python library providing real-time state-of-the-art text-to-speech architectures (Tacotron-2, FastSpeech/FastSpeech2, Me… | 23 | 3995 | maintenance |
| GENEXIS-AI/chromex Chromex is a Chrome MV3 side-panel extension that connects the browser to OpenAI's Codex CLI via a local native-messaging bridge. It lets u… | 66 | 1150 | active |
| google/lyra Lyra is a very low-bitrate speech codec from Google that combines traditional codec techniques with generative machine learning models to c… | 23 | 3982 | maintenance |
| midas-research/audino Audino is an open-source, self-hosted web application for annotating audio, supporting transcription, labeling, and speaker-related tasks. … | 48 | 1147 | active |
| xzf-thu/Mega-ASR Mega-ASR is a foundation automatic speech recognition model trained on 2.6M samples spanning 7 atomic acoustic conditions and 54 compound r… | 56 | 1146 | active |
| xiaochong/hi-kid HiKid is a free, open-source Electron desktop app that lets children in non-English-speaking countries practice English speaking and listen… | 49 | 1142 | active |
| andabi/deep-voice-conversion A TensorFlow implementation of deep neural networks for voice conversion (voice style transfer) that converts a source speaker's voice into… | 32 | 3941 | maintenance |
| rayenfeng/riko_project Project Riko is an anime-themed conversational voice assistant that combines OpenAI's GPT for dialogue, GPT-SoVITS for voice synthesis, and… | 28 | 1134 | active |
| sooftware/conformer An unofficial PyTorch implementation of the Conformer architecture (convolution-augmented Transformer) from the INTERSPEECH 2020 paper, tar… | 66 | 1132 | active |
| Xinrea/bili-shadowreplay A desktop and Docker-deployable tool that continuously caches live streams (Bilibili, Douyin, TikTok, Kuaishou) and lets users clip segment… | 94 | 1130 | active |
| PriesiaMioShirakana/DragonianVoice A C++ inference library for running ONNX-based TTS, SVC (singing voice conversion), and SVS (singing voice synthesis) models, supporting ar… | 36 | 1129 | active |
| AutoArk/open-audio-opd An industrial training stack for online policy distillation (OPD) of audio models, distilling compact ASR (and planned TTS) student models … | 49 | 1128 | active |
| FutureUniant/Tailor Tailor is an AI-powered desktop video editing application offering intelligent video cutting, generation, and optimization. It provides fea… | 22 | 1128 | active |
| nobodywho-ooo/nobodywho NobodyWho is an open-source (EUPL-1.2) on-device LLM inference engine written in Rust, built on llama.cpp, with SDKs for Kotlin, Swift, Pyt… | 83 | 1122 | active |
| PromtEngineer/Verbi Verbi is a modular Python voice assistant application for experimenting with state-of-the-art transcription, LLM response generation, and t… | 45 | 1122 | active |
| LoredCast/filewizard A self-hosted, browser-based web UI for converting files between many formats, running OCR on PDFs and images, transcribing audio with Whis… | 83 | 1121 | active |
| AnnaSuSu/TechSpar TechSpar is an open-source AI-powered technical interview preparation application that combines targeted training, resume-based mock interv… | 82 | 1120 | active |
| ardha27/AI-Waifu-Vtuber An AI waifu Vtuber application that listens to your voice via Whisper speech recognition, generates in-character replies with OpenAI, and s… | 66 | 1118 | active |
| KoljaB/RealtimeVoiceChat A Python client-server application enabling natural spoken conversations with LLMs, streaming browser audio via WebSockets through Realtime… | 30 | 3857 | maintenance |
| Applio Applio is an open-source, MIT-licensed voice conversion suite built on RVC that lets users convert audio into other voices, train custom vo… | 92 | 3856 | maintenance |
| Kieirra/murmure Murmure is a privacy-first, open-source desktop speech-to-text application that transcribes voice entirely on-device using NVIDIA's Parakee… | 83 | 1114 | active |
| brenpoly/be-more-agent An offline-first conversational AI agent that turns a Raspberry Pi into a fully local voice assistant. It combines OpenWakeWord, Whisper.cp… | 59 | 1110 | active |
| gabber-dev/gabber Gabber is an open-source engine for building real-time multimodal AI applications that can see, hear, and speak, using graph-based orchestr… | 41 | 1110 | active |
| Saik0s/Whisperboard WhisperBoard is an open-source iOS app for voice recording and transcription powered by OpenAI's Whisper model running on-device via whispe… | 54 | 1103 | active |
| savbell/whisper-writer WhisperWriter is a small desktop dictation app that transcribes microphone audio to text using OpenAI's Whisper model, either locally via f… | 21 | 1103 | active |
| vocodedev/vocode-core Vocode is an open-source Python library for building real-time, voice-based LLM applications and agents. It orchestrates streaming transcri… | 22 | 3797 | maintenance |
| festvox/flite Flite (festival-lite) is a small, fast, portable run-time text-to-speech synthesis engine written entirely in ANSI C by Carnegie Mellon Uni… | 23 | 1088 | stable |
| XiaomiMiMo/MiMo-Audio Xiaomi's open-source 7B audio language model family (Base and Instruct) plus a 1.2B RVQ audio tokenizer, pretrained on 100M+ hours of audio… | 54 | 1083 | active |
| olivia-ai/olivia Olivia is an open-source chatbot written in Go that uses a neural network for natural language understanding, aiming to be a free alternati… | 10 | 3716 | maintenance |
| ODAS ODAS (Open embeddeD Audition System) is a C library for real-time sound source localization, tracking, separation, and post-filtering using… | 32 | 1078 | stable |
| Makememo/MemoAI MemoAI is a desktop application for macOS and Windows that transcribes audio and video (YouTube links, podcasts, local files) into text and… | 95 | 1074 | active |
| ufal/whisper_streaming A Python library that turns Whisper-like speech recognition models into a real-time streaming transcription and translation system using a … | 50 | 3674 | maintenance |
| shang-zhu/violin Violin is an open-source video translation tool that transcribes speech, translates it into 33 languages, synthesizes a native-sounding voi… | 57 | 1070 | active |
| zai-org/GLM-TTS GLM-TTS is a Python-based text-to-speech synthesis system built on large language models, using a two-stage LLM plus Flow model architectur… | 47 | 1066 | active |
| PatterAI/Patter Patter is an open-source, MIT-licensed SDK (Python and TypeScript) that connects AI agents to real phone calls, handling telephony, speech-… | 73 | 1062 | active |
| alphacep/vosk-android-demo A demo Android application showing offline speech recognition and speaker identification using the Vosk and Kaldi libraries. It serves as a… | 44 | 1059 | active |
| Jingyi-Wu-Richael/rachel-digital-human-production A Codex skill (plugin) that packages a repeatable workflow for producing authorized digital-human talking-head videos using MiniMax voice c… | 51 | 1057 | active |
| Artrajz/vits-simple-api A Python HTTP API service that exposes VITS-family text-to-speech models (VITS, Bert-VITS2, GPT-SoVITS, W2V2 emotional VITS) for inference.… | 67 | 1050 | active |
| mybigday/llama.rn A React Native binding of llama.cpp that enables on-device LLM inference on iOS and Android. It supports GPU/NPU acceleration (Metal, Hexag… | 92 | 1049 | active |
| susiai/susi_chat A chat interface for communicating with a locally hosted LLM (via llama.cpp) through a terminal console, a browser-based console, or a voic… | 57 | 1036 | active |
| dtsola/xiaoyaosearch XiaoyaoSearch is a cross-platform desktop application (Electron + Python/FastAPI) that lets users find local files using AI-powered semanti… | 74 | 1034 | active |
| hezarai/hezar Hezar is an all-in-one Python AI library for the Persian language, covering NLP, speech recognition, OCR, and image captioning through a ta… | 71 | 1021 | active |
| fossasia/voxbento_translator A Flask-based HTTP API for real-time speech-to-text transcription and translation that accepts streamed audio chunks and routes them to plu… | 71 | 1020 | active |
| HumeAI/tada TADA is an open-source speech-language model from Hume AI that generates expressive, high-fidelity speech via text-acoustic dual alignment,… | 48 | 1020 | active |
| octimot/StoryToolkitAI StoryToolkitAI is a desktop film editing tool that transcribes, indexes, and semantically searches video footage locally, using speech reco… | 62 | 1016 | active |
| voquill/voquill Voquill is an open-source, cross-platform AI voice dictation app that lets users dictate into any desktop application, with AI-powered tran… | 78 | 1012 | active |
| TensorSpeech/TensorFlowASR TensorFlowASR is a Python library implementing automatic speech recognition architectures such as DeepSpeech2, Jasper, RNN Transducer, Cont… | 86 | 1011 | active |
| QwenAudio/Fun-Audio-Chat Fun-Audio-Chat is a Large Audio Language Model (8B) for natural, low-latency voice interactions, using dual-resolution speech representatio… | 60 | 1009 | active |
| disler/always-on-ai-assistant A Python reference pattern for an always-on voice AI assistant that listens via RealtimeSTT, thinks with Deepseek-V3 or local Ollama models… | 21 | 1003 | active |
| resemble-ai/Resemblyzer Resemblyzer is a Python package that uses a deep learning voice encoder to convert speech audio into 256-dimensional voice embeddings. Thes… | 23 | 3304 | maintenance |
| carykh/jumpcutter A Python CLI tool that automatically edits videos by speeding up or cutting silent sections using audio volume analysis and ffmpeg. This Gi… | 32 | 3145 | maintenance |
| Whishper Whishper is a self-hosted, 100% local audio transcription and subtitling suite with a web UI, powered by FasterWhisper. It transcribes audi… | 58 | 3074 | maintenance |
| rishikanthc/Scriberr Scriberr is an open-source, fully offline audio transcription application designed for self-hosters who value privacy. It transcribes audio… | 72 | 3070 | maintenance |
| HaujetZhao/QuickCut QuickCut is a lightweight, open-source video processing application built with Python and PyQt that wraps FFmpeg in a friendly GUI. It hand… | 23 | 2947 | maintenance |
| pytorch/audio TorchAudio is PyTorch's audio library providing data manipulation, transforms, and dataset loaders for audio and speech machine learning. I… | 83 | 2946 | maintenance |
| readbeyond/aeneas aeneas is a Python/C library and set of CLI tools that automatically computes forced alignments, generating a synchronization map between a… | 62 | 2867 | maintenance |
| tensorflow/lingvo Lingvo is a TensorFlow-based framework for building neural networks, particularly sequence models, with a focus on speech recognition, mach… | 68 | 2864 | maintenance |
| evancohen/smart-mirror A DIY voice-controlled smart mirror application that displays information and controls IoT smart devices, typically running on a Raspberry … | 76 | 2819 | maintenance |
| InsiderX-Pro/video-translator An OpenClaw agent skill (written in Shell/Python) that translates and dubs videos by submitting jobs to a remote video-translation service … | 51 | 812 | active |
| MaryTTS MaryTTS is an open-source, multilingual text-to-speech synthesis platform written in pure Java, operating as a client-server system. It sup… | 23 | 2582 | maintenance |
| s3prl/s3prl S3PRL is a PyTorch toolkit for self-supervised speech pre-training and representation learning, bundling many upstream models like wav2vec … | 51 | 2567 | maintenance |
| zzmp/juliusjs JuliusJS is a JavaScript port of the Julius speech recognition engine that runs entirely in the browser via a Web Worker. It transcribes us… | 23 | 2562 | maintenance |
| wiseman/py-webrtcvad A Python wrapper around Google's WebRTC Voice Activity Detector, classifying short frames of 16-bit mono PCM audio as speech or non-speech.… | 32 | 2499 | maintenance |
| jameslyons/python_speech_features A Python library for extracting common speech features used in automatic speech recognition, including MFCCs, filterbank energies, log filt… | 23 | 2426 | maintenance |
| MoeGoe MoeGoe is an executable command-line tool for running inference with VITS text-to-speech models, supporting TTS, voice conversion, HuBERT-V… | 23 | 2423 | maintenance |
| mravanelli/pytorch-kaldi PyTorch-Kaldi is a toolkit for developing state-of-the-art DNN/HMM hybrid speech recognition systems, combining PyTorch-managed neural netw… | 32 | 2406 | maintenance |
| cogentapps/chat-with-gpt An open-source, self-hostable ChatGPT web app built with TypeScript and React that adds voice features via ElevenLabs text-to-speech and Op… | 31 | 2347 | maintenance |
| m1guelpf/auto-subtitle A Python CLI tool that uses OpenAI's Whisper and ffmpeg to automatically generate subtitles for videos and burn them into the output file. … | 32 | 2293 | maintenance |
| jianfch/stable-ts A Python library that modifies OpenAI's Whisper to produce more reliable timestamps, adding transcription, forced alignment, and audio inde… | 10 | 2281 | maintenance |
| jarikomppa/soloud SoLoud is a free, portable C/C++ audio engine for games with a simple 'fire and forget' API for playing sounds. It supports WAV, Ogg Vorbis… | 23 | 2185 | maintenance |
| SeanNaren/deepspeech.pytorch A PyTorch implementation of the DeepSpeech2 speech recognition model, built on PyTorch Lightning, supporting training, testing, and inferen… | 23 | 2134 | maintenance |
| nobody132/masr MASR is an end-to-end Mandarin Chinese automatic speech recognition project built on a gated convolutional neural network (similar to Wav2L… | 23 | 1966 | maintenance |
| QwenLM/Qwen-Audio Official repository for Qwen-Audio, Alibaba Cloud's large audio-language model with pretrained and chat variants. It provides model weights… | 28 | 1955 | maintenance |
| Julius Speech Recognition Engine Julius is an open-source large vocabulary continuous speech recognition (LVCSR) decoder written in C, based on word N-gram language models … | 31 | 1942 | maintenance |
| astorfi/lip-reading-deeplearning A TensorFlow implementation of coupled 3D convolutional neural networks for cross audio-visual matching recognition, accompanying an IEEE A… | 23 | 1902 | maintenance |
| kalliope-project/kalliope Kalliope is a modular, always-on voice-controlled personal assistant framework written in Python, designed to run on Linux systems includin… | 23 | 1784 | maintenance |
| strob/gentle Gentle is a robust yet lenient forced aligner built on Kaldi that aligns audio speech with a known text transcript. It can be used as a Mac… | 62 | 1710 | maintenance |
| bjoernkarmann/project_alias Project Alias is an open-source Raspberry Pi-based device that acts as a 'parasite' on smart home assistants, letting users train custom wa… | 32 | 1698 | maintenance |
| google/aiyprojects-raspbian Google's Python API libraries, samples, and Raspbian system images for the AIY Projects Voice Kit and Vision Kit on Raspberry Pi. It provid… | 10 | 1663 | maintenance |
| vanshg/MacAssistant MacAssistant is a macOS application that integrates the Google Assistant into the Mac menu bar using the Google Assistant SDK. It is writte… | 23 | 1601 | maintenance |
| google/uis-rnn A Python library implementing the Unbounded Interleaved-State Recurrent Neural Network (UIS-RNN) algorithm for segmenting and clustering se… | 10 | 1589 | maintenance |
| yakGPT/yakGPT YakGPT is a locally running, browser-based ChatGPT UI that connects directly to the OpenAI API with your own key. It adds hands-free voice … | 31 | 1580 | maintenance |
| fossasia/susi_chromebot A Chrome browser extension that provides access to the SUSI.AI assistant without leaving the current tab. It opens via toolbar icon or Alt+… | 10 | 1545 | maintenance |
| beyondcode/writeout.ai A self-hosted Laravel web application that transcribes uploaded audio files using OpenAI's Whisper API and translates the transcripts via t… | 68 | 1527 | maintenance |
| Tameyer41/liftoff Liftoff is a web application that simulates technical mock interviews and provides AI-powered feedback using OpenAI Whisper for speech tran… | 30 | 1524 | maintenance |
| syl22-00/pocketsphinx.js PocketSphinx.js is a speech recognition library that runs entirely in the web browser, built by compiling the PocketSphinx C recognizer to … | 32 | 1509 | maintenance |
| s-macke/SAM SAM (Software Automatic Mouth) is a tiny text-to-speech synthesizer written in C, adapted from the 1982 Commodore 64 speech software. It in… | 32 | 1506 | maintenance |
| google/live-transcribe-speech-engine Android client libraries from Google's Live Transcribe app for streaming real-time speech recognition via the Google Cloud Speech API. It p… | 10 | 1502 | maintenance |