debpalash / VoiceStudio
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
debpalash / VoiceStudio
abus-aikorea / voice-pro
Gradio WebUI for creators and developers, featuring key TTS (Edge-TTS, kokoro) and zero-shot Voice Cloning (E2 & F5-TTS, CosyVoice), with Whisper audio processing, YouTube download, Demucs vocal isolation, and multilingual translation.
zephyr4123 / speakmore
SpeakMore：免费开源的语音输入，Mac 和 Windows 都支持。模型任你接（Gemini、OpenAI、通义千问、DeepSeek、Kimi、智谱 GLM、MiniMax 或任何 OpenAI 兼容服务），也可以全部在本机跑、不上传数据。附对 Typeless 的逆向分析。
SakiRinn / LiveCaptions-Translator
Lightweight and powerful real-time audio/speech translation tool based on Windows LiveCaptions.
C4rohan / Lampline
Self-hosted voice agent platform: import your Dialogflow CX and CX Agent Studio agents, build and test them, and take calls on your own hardware. 20 model providers, phone and SIP through jambonz.
urusaqqrun / jarvis-voice
JarvisVoice：自動語音輸入與操作（macOS 選單列小程式）。開著就自動收音，講的話寫進你正在用的 app；可從選單打開 AI 整理（OpenAI／DeepSeek／Claude，像 Typeless）、自動找輸入框、語音指令操作 app
andrisgauracs / whistle-esp32
Whistle speech-to-text running fully on an ESP32-S3: hold a button, say a colour in one of 7 languages, the LED does it. No network.
ggml-org / whisper.cpp
Port of OpenAI's Whisper model in C/C++
cjpais / Handy
A free, open source, and extensible speech-to-text application that works completely offline.
mozilla-ai / llamafile
Distribute and run LLMs with a single file.
SYSTRAN / faster-whisper
Faster Whisper transcription with CTranslate2
m-bain / whisperX
WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)
screenpipe / screenpipe
YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
Evil0ctal / Douyin_TikTok_Download_API
🚀 自托管的抖音、TikTok 数据采集与无水印视频下载 API，支持 AI agent 通过 MCP 调用与离线语音转文字，Docker 一键部署。| Self-hosted TikTok & Douyin scraper and no-watermark video downloader — async REST API, MCP server for AI agents, CLI and web console, plus offline speech-to-text for downloaded videos. Self-healing identity pool, PostgreSQL archive, one docker compose up.
modelscope / FunASR
Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.
jianchang512 / pyvideotrans
Translate the video from one language to another and embed dubbing & subtitles.
leon-ai / leon
🧠 Leon is your open-source personal assistant.
k2-fsa / sherpa-onnx
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
alphacep / vosk-api
Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node
huggingface / speech-to-speech
Build voice agents with open-source models
speechbrain / speechbrain
A PyTorch-based Speech Toolkit
QuentinFuxa / WhisperLiveKit
Real-time, local speech-to-text with streaming ASR, speaker diarization, translation, and OpenAI/Deepgram-compatible APIs.
KoljaB / RealtimeSTT
A robust, efficient, low-latency speech-to-text library with advanced voice activity detection, wake word activation and instant transcription.
OpenWhispr / openwhispr
Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.
QwenAudio / SenseVoice
Open-source SenseVoiceSmall model for Mandarin, Cantonese, English, Japanese, and Korean ASR, language ID, emotion recognition, and audio event detection.
Blaizzy / mlx-audio
A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.
Osmantic / ODS
ODS V3 Pre-Release: Public testing and refinement ahead of the official V3 launch. Turn your PC, Mac, or Linux box into a private AI server.
TalAter / annyang
💬 Speech recognition for your site
modelscope / FunClip
FunASR-powered video transcription, subtitle generation, and LLM-assisted clipping tool with a local Gradio UI.
argmaxinc / argmax-oss-swift
On-device Speech AI for Apple Silicon
snakers4 / silero-models
Silero Models: pre-trained text-to-speech models made embarrassingly simple
dograh-hq / dograh
Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
buxuku / SmartSub
视频转字幕、字幕翻译、AI 配音与声音克隆、字幕烧录——免费开源的一站式桌面工具。基于 Whisper / FunASR 等本地模型离线语音转文字，批量处理 + 全平台 GPU 加速，跨 Windows / macOS / Linux。Free, open-source desktop app to generate, translate, dub & burn video subtitles — local Whisper speech-to-text, AI dubbing & voice cloning, offline, GPU-accelerated.
liuzhao1225 / YouDub-webui
Open-source AI video localization and dubbing for YouTube/Bilibili: speech recognition, subtitle translation, voice cloning, audio mixing and rendering. 开源 AI 视频翻译配音工具。
getopenscreen / openscreen
Record your screen, ship a demo. Free and open-source, GPU-accelerated, no watermarks, no subscriptions. Windows, macOS, Linux. Actively maintained.
tmoroney / auto-subs
On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.
Open-Less / openless
Hold a key, speak, release — AI-polished text appears at your cursor in any app. Open-source voice input for macOS & Windows. (按住快捷键说话，松开即得润色后的文字)
0xShug0 / audio.cpp
An all-in-one, pure C++ inference engine for audio models, powered by ggml. Supports TTS, STT, VAD, voice conversion, music generation, and more, with highly optimized performance. No Python dependency.
ahmetoner / whisper-asr-webservice
OpenAI Whisper ASR Webservice API
off-grid-ai / OGAM
The Swiss Army Knife of Offline AI. Chat, see, speak, and generate images on your phone or Mac — GGUF LLMs, vision, Whisper speech-to-text, Stable Diffusion, tool calling, and local-network servers. Runs on your CPU, GPU, or NPU. No account, no API key, zero data leaves your device.
FluidInference / FluidAudio
Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.
HeyWillow / willow
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
Vexa-ai / vexa
Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.
tensorflow / lingvo
Lingvo
linto-ai / whisper-timestamped
Multilingual Automatic Speech Recognition with word-level timestamps and confidence
iamsrikanthnani / pluely
The Open Source Alternative to Cluely - A lightning-fast, privacy-first AI assistant that works seamlessly during meetings, interviews, and conversations without anyone knowing. Built with Tauri for native performance, just 10MB. Completely undetectable in video calls, screen shares, and recordings.
microsoft / foundry-local
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meizhong986 / WhisperJAV
ASR/STT subtitle generator. Uses Qwen3-ASR, local LLM, Whisper, TEN-VAD. Noise-robust for JAV
handy-computer / transcribe.cpp
ggml speech-to-text inference for 16+ model families
TypeWhisper / typewhisper-mac
Local speech-to-text for macOS on-device AI, fully private, optional cloud
software-mansion / react-native-executorch
High-performance, privacy-first on-device AI inference library for React Native, powered by PyTorch's ExecuTorch runtime
mkiol / dsnote
Speech Note Linux app. Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine translation.
peteonrails / voxtype
Voice-to-text with push-to-talk for Wayland compositors
royshil / obs-localvocal
OBS plugin for local speech recognition and captioning using AI
waybarrios / vllm-mlx
High-performance OpenAI and Anthropic compatible LLM inference server for Apple Silicon. Native MLX, continuous batching, multimodal models, MCP tool calling, and Claude Code support.
isaackogan / TikTokLive
TikTok LIVE API for Python: The definitive 3rd-party library to receive livestream events (comments, gifts, etc.) in realtime from TikTok LIVE.
QwenAudio / Fun-ASR
Fun-ASR speech recognition models, with native Hugging Face Transformers support for Fun-ASR-Nano and separate FunASR, vLLM and llama.cpp deployment paths.
amicalhq / amical
🎙️ AI Dictation App - Open Source and Local-first ⚡ Type 3x faster, no keyboard needed. 🆓 Powered by open source models, works offline, fast and accurate.
silverstein / minutes
Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and any MCP client can query. Meetings, calls, and voice memos transcribed on-device into markdown you own.
techjarves / Portable-Local-Studio
Portable local AI studio for Windows, Linux, and macOS. Zero-setup GUI for Image Generation, GGUF LLMs, Text to Speech & Speech to Text