Best Open Source tts Libraries
A curated list of the most popular GitHub repositories tagged with tts. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1CorentinJ/Real-Time-Voice-Cloning
Clone a voice in 5 seconds to generate arbitrary speech in real-time
#2RVC-Boss/GPT-SoVITS
1 min voice data can also be used to train a good TTS model! (few shot voice cloning)
#3unslothai/unsloth
Fine-tuning & Reinforcement Learning for LLMs. 🦥 Train OpenAI gpt-oss, DeepSeek, Qwen, Llama, Gemma, TTS 2x faster with 70% less VRAM.
#4coqui-ai/TTS
🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production
#5mudler/LocalAI
:robot: The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement, running on consumer-grade hardware. No GPU required. Runs gguf, transformers, diffusers and many more. Features: Generate Text, MCP, Audio, Video, Images, Voice Cloning, Distributed, P2P and decentralized inference
#62noise/ChatTTS
A generative speech model for daily dialogue.
#7babysor/MockingBird
🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time
#8myshell-ai/OpenVoice
Instant voice cloning by MIT and MyShell. Audio foundation model.
#9fishaudio/fish-speech
SOTA Open Source TTS
#10mastra-ai/mastra
From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
#11index-tts/index-tts
An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System
#12readest/readest
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
#13DrewThomasson/ebook2audiobook
Generate audiobooks from e-books, voice cloning & 1158+ languages!
#14pot-app/pot-desktop
🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognition.
#15NVIDIA-NeMo/NeMo
A scalable generative AI framework built for researchers and developers working on Large Language Models, Multimodal, and Speech AI (Automatic Speech Recognition and Text-to-Speech)
#16krillinai/KrillinAI
Video translation and dubbing tool powered by LLMs. The video translator offers 100 language translations and one-click full-process deployment. The video translation output is optimized for platforms like YouTube，TikTok. AI视频翻译配音工具，100种语言双向翻译，一键部署全流程，可以生抖音，小红书，哔哩哔哩，视频号，TikTok，Youtube等形态的内容成适配
#17fishaudio/Bert-VITS2
vits2 backbone with multilingual-bert
#18ttop32/MouseTooltipTranslator
Mouseover Translate Any Language At Once - Chrome Extension: PDF Translator, EBOOK, EPUB, OCR, TTS, NETFLIX, YOUTUBE DUAL SUBTITLES, GOOGLE DOCS, AI, VIEWER, GMAIL, WRITING, IMAGE, DUAL SUBS, MANGA, HOVER, DICTIONARY, WEBTOON, EDGE, JAPANESE, ENGLISH
#19debpalash/OmniVoice-Studio
The open-source ElevenLabs alternative. Local voice cloning, design, creation and cinematic video dubbing with real-time dictation.
#20ayutaz/piper-plus
Multilingual neural TTS (6 languages: JA/EN/ZH/ES/FR/PT, code supports SV) — C++, C#, Rust, Go, Python, npm (WASM). VITS + Prosody, streaming, CUDA/CoreML/DirectML. pip install piper-plus | npm install piper-plus | cargo install piper-plus-cli