AI Apps That Run in Your Browser

AllTalk TTS generates speech on your own computer. The project recommends v2 for most users; the saved documentation below describes v1, built on Coqui TTS and XTTSv2 models. It's for people adding voices to AI conversations or producing spoken audio from longer texts. It runs as a standalone application or alongside Text-generation-webui, with support for Windows, Linux and macOS.

Claude Code Router is an open-source local model gateway for developers who use coding agents and want to manage their model providers in one place. It runs on macOS, Windows and Linux, with Docker and a CLI with a browser interface also available. The project uses the MIT license.

Scriberr is a free, open source transcription app for people who want to keep meeting recordings and voice notes on their own hardware. It turns audio and video into text locally, with offline transcription once the models are downloaded. The MIT license allows you to use and modify it.

Wyoming Piper connects Piper's local text-to-speech engine to Home Assistant and other clients that use the Wyoming protocol. It's for people building a voice assistant on their own hardware who need speech generation as a self-hosted service. The project is open source under the MIT license.

LangBot is a self-hosted AI agent platform for teams that want bots in the messaging apps their customers, coworkers or communities already use. It connects Slack, Discord, Telegram, WeChat and other chat services to models and AI workflows, with a browser dashboard for managing bots across platforms.

Chat2DB Community is a database client and AI SQL workspace for developers, database administrators and analysts. It runs on Windows, macOS and Linux, with Docker and browser access also available. Its AI assistant connects to a model you configure to generate, explain and optimize SQL. Where AI requests are processed depends on that model connection.

ClearML is an MLOps suite for recording experiments, managing datasets and running ML workloads. Its Apache 2.0 Python SDK connects to a ClearML Server, available as a hosted service or open-source software you deploy yourself. ClearML Agent handles job orchestration and reproducibility.

ChatDev is a self-hosted platform for building teams of AI agents through a visual workflow editor. It's for people who want agents to collaborate on research, data analysis or software projects without writing the orchestration code themselves. You define each agent's role and how information passes between them.

InsightFace is a face analysis toolkit for developers and teams building identity verification, access control, or face editing software. The code uses the MIT license. Its Python tools and self-hosted recognition server run inference on your own hardware. It also offers commercial models and API access for face swapping and deepfake detection.

Logseq is an AGPL-3.0 knowledge base with an outline editor, linked references and block references. It combines note-taking with task management, PDF annotations and flashcards. Search and queries can gather related information into tables.

TTS WebUI brings local text-to-speech, music generation and audio processing into one browser interface. It's for people creating spoken audio or music, and for developers who want to add speech to a self-hosted chat app. The interface combines Gradio and React, with extensions that let you choose which audio models to use.

HomeGallery is a self-hosted web gallery for people who want to browse their personal photos and videos while keeping their existing files and folders. It brings multiple media directories into one gallery, with a mobile-friendly browser interface and PWA support. It's open source under MIT.

Kodus is an AI code review tool for engineering teams that want automated pull request feedback while choosing where the reviewer runs and which model it uses. Its open source core uses the AGPL license and can be self-hosted with Docker Compose or on Kubernetes. Kodus also offers a hosted cloud service that manages the infrastructure.

GPT-SoVITS is a local text-to-speech and voice cloning tool. It can generate speech from a short reference recording or fine-tune a model for a custom voice. The source code uses the MIT license.

SurrealDB is a self-hosted database for developers building AI agents, knowledge graphs and applications that need several kinds of data together. It stores documents, relationships, vectors and time-series data in one engine, so an application's records and its AI retrieval layer can share the same database.

SadTalker generates talking head videos from a single portrait and an audio recording. The project states an Apache 2.0 license and removal of its earlier noncommercial restriction. It runs locally on Windows, Linux and macOS, and suits creators who want to animate a face without recording a person on camera. Its animation includes facial expressions and head movement, with examples covering speech and singing in different languages.

Blue Iris is paid video security software for people managing cameras at home or across business premises. It runs on a Windows PC and includes built-in AI services, so AI processing doesn't require a separate external server. It combines camera recording with remote viewing and controls.

Rasa is an AI agent platform for product teams building customer-facing text and voice assistants. Teams can deploy agents on their own infrastructure and choose their models and data arrangements. Its CALM engine combines language model understanding with business flows whose code enforces rules, so an assistant can handle conversational wording while following defined processes.

TensorBoard is a browser-based toolkit for inspecting TensorFlow experiments on your own machine or server. It's for researchers and ML developers who need to understand training behavior, compare runs, and investigate model performance. It works entirely offline, including behind a corporate firewall or in a datacenter, so experiment data can stay within your own environment.

Latitude is a self-hosted AI agent monitoring platform for teams that need to find production failures and check that fixes work. It connects recurring problems to the sessions that caused them, then can dispatch Claude Code or Cursor with enough context to make a fix and open a pull request.

New API is a self-hosted AI gateway for developers and teams that want several model providers behind one service. It builds on One API and converts between OpenAI Chat Completions, Responses, Anthropic Messages and Gemini formats, so apps and agents can switch providers without changing each client's connection settings.

MonkeyOCR is a local AI document parser for developers and researchers working with English and Chinese PDFs or images. It extracts text, formulas and tables while identifying page structure and relationships between blocks. That makes it useful for documents where plain text extraction loses reading order or separates content from its layout.

Moshi is a voice AI model and dialogue framework that can listen while it speaks. It processes speech directly, retaining information such as emotion and non-verbal cues that a text transcription can miss. It's aimed at researchers and developers building spoken AI applications, with local inference and self-hosted server options.

Evidently is an Apache 2.0 Python library for evaluating, testing and monitoring ML and LLM systems. It works with tabular and text data, including predictive models and RAG applications. You can run one-off evaluations or self-host its open-source monitoring UI. Evidently Cloud is a separate hosted service.

Langchain-Chatchat is a self-hosted application for asking questions about your own documents and using AI agents. It focuses on Chinese-language use and open models, with a fully offline setup that can keep documents and model processing on your hardware. Its code is open source under Apache 2.0.

AstrBot brings AI assistants into messaging apps such as Telegram, Discord, Slack, QQ and WeCom. It's an open source platform under AGPL-3.0 for people building personal companions, customer support bots or team automation. You can run it on your own computer or server, including through Docker, or use its desktop app for browser-style chat.

TEN Framework is a self-hosted framework for developers building voice AI agents and multimodal conversational apps. It focuses on low-latency, real-time conversations and supports both RTC and WebSocket connections. You can run its agent examples locally with Docker or deploy them on your own server.

Whisper WebUI turns audio into transcripts and subtitles through a browser interface that runs on your own machine or a self-hosted server. It's for people captioning videos, transcribing recordings or translating spoken content who want local speech processing. The project is open source under Apache 2.0 and supports Docker and Pinokio.

Cheshire Cat is a self-hosted Python framework for people learning how AI agents work or building custom assistants for research and creative projects. It pairs a local web chat interface with an API, so you can test an agent in conversation and use it inside another application. It's open source under GPL-3.0.

Leon is a self-hosted personal AI assistant for Linux, macOS and Windows. The project focuses on the 2.0 Developer Preview on its develop branch. Its MIT-licensed runtime combines tools, context and memory with a local web interface.

localGPT is a self-hosted AI document chat app for people who want to question and summarise files on their own hardware. Its local Ollama setup keeps documents and conversations on your machine. Answers include source passages, so you can check what the model used.

Easy Diffusion runs Stable Diffusion on your own computer through a browser interface. It's for people who want to generate and edit images locally without assembling the software components themselves. The free distribution bundles the required software and works on Windows, Linux and macOS.

CVAT is a browser-based data annotation platform for teams building computer vision datasets. Its open-source Community edition runs on your own infrastructure with Docker and uses the MIT license. CVAT Online is hosted by CVAT, while the Enterprise offering runs in an organization's own cloud or internal environment.

text-generation-webui, also called TextGen, runs language models on your own hardware through a desktop app or a self-hosted browser interface. It's for people who want private chat and writing tools, and developers who need a local model API. It works offline without telemetry; web search and page fetching use the internet.

Kokoro-FastAPI runs the Kokoro-82M speech model on your own machine or server and exposes an OpenAI-compatible speech API. It's for developers adding local text-to-speech to assistants, reading apps or audiobook workflows. Speech generation runs locally, and the API doesn't require an OpenAI account.

Gitingest turns a Git repository or local directory into a text digest that developers can give to an LLM as code context. It combines the directory tree and file contents in one extract, so you don't have to assemble context file by file. It's open source under the MIT license.