Open Source Text to Speech Services

Waterfox is an open-source, privacy-focused browser based on the popular open source browser with a red panda as a mascot. It is designed to be a drop-in replacement for said browser that offers enhanced privacy features, performance improvements, and customizability while...

Personal AI assistant operating locally, supporting popular chat apps, additional channels, multi-OS speech and listening, and a live user-managed Canvas.

Extensible offline AI platform with user-friendly interface, LLM runner support, RAG inference, privacy focus, no registration, text-to-image, cloud sync, and dark mode.

Readest is a modern, open-source ebook reader for Windows, macOS, Linux, iOS, Android, and the web.

Koodo Reader is a powerful ebook reader designed to provide a simple and easy-to-use reading experience.

Episteme Reader is an offline-first application designed for reading various document formats. It leverages native Android technologies and C++ libraries to provide a performant reading experience with customization capabilities.

This is a copy of Reeder, in order to give Android an RSS reader similar to Reeder, combines the interaction logic of Reeder with the design style of Material Design 3 (You).

VoiceCraft is a token infilling neural codec language model, that achieves state-of-the-art performance on both speech editing and zero-shot text-to-speech (TTS) on in-the-wild data including audiobooks, internet videos, and podcasts.

Note taking and reading with Speech to Text and Text to Speech.

Onit is free, local, and private speech-to-text for macOS. If you've been searching for a free alternative to Wispr Flow, SuperWhisper, or Mac Whisper — one that doesn't require a subscription or send your voice to the cloud — this is it.

Read aloud the content of any web page with one click using this browser extension for desktop and mobile browsers. Capable of reading in different languages. Speed, pitch and other settings available.

At its core, Tatoeba is a large database of example sentences translated into several languages. Search example sentences translated into many languages. Add and translate your own sentences. It's collaborative, open, free, and even addictive.

Netflix-level subtitle cutting, translation, alignment, and even dubbing - one-click fully automated AI video subtitle team.

SherpaTTS is an Android Text-to-Speech engine based on Next-gen Kaldi using Piper or Coqui voices.

Kokoro is an open-weight TTS model with 82 million parameters. Despite its lightweight architecture, it delivers comparable quality to larger models while being significantly faster and more cost-efficient.

Open-source AI assistant creates interactive UI tools like buttons and forms in chat, supports 24 services, offline mode, free tier, and encrypted local storage.

RHVoice is a free and open source speech synthesizer.

Convert ebooks to audiobooks with chapters and metadata using dynamic AI models and voice cloning. Supports 1,107+ languages!.

eSpeak is a compact open source software speech synthesizer for English and other languages, for Linux and Windows.

An open-source, modern-design AI chat framework. Supports Multi AI Providers( OpenAI / Claude 3 / Gemini / Ollama / Azure / DeepSeek), Knowledge Base (file upload / knowledge management / RAG ), Multi-Modals (Vision/TTS) and plugin system.

Anx Reader, a thoughtfully crafted e-book reader for book lovers. Featuring powerful AI capabilities and supporting various e-book formats, it makes reading smarter and more focused. With its modern interface design, we're committed to delivering pure reading pleasure.

Talk to any LLM with hands-free voice interaction, voice interruption, and Live2D taking face running locally across platforms.

We're excited to introduce Chatterbox, Resemble AI's first production-grade open source TTS model. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations.

Expand to new markets by instantly translating your documents, apps, and webpages. Create multilingual chatbots to communicate with your customers on their terms.

🌟 An AI desktop pet with long-term memory, expressive character sprites, computer control, and voice features—perfect for Galgame-style characters 🌟