Open-Source AI Apps You Can Actually Use — or Build On

Run open-source AI chatbots offline on your own computer.

Chat privately with your own documents using any AI model.

One self-hosted chat app for many AI providers.

A polished self-hosted ChatGPT-style interface for any model.

Self-hosted photo library with AI search and face recognition.

Scan, OCR, and search all your documents.

Node-based local image and video generation.

Dead-simple local image generation from a prompt.

A self-hosted AI second brain for your notes and docs.

One clean desktop app for ChatGPT, Claude, Gemini and local models.

A self-hosted AI answer engine that searches the web with citations.

A private, self-hosted toolbox for everything PDF.

Enlarge and sharpen images with AI, offline and free.

A professional local studio for AI image generation.

Transcribe and caption audio offline on your computer.

A local-first AI notetaker for your meetings.

Open-source, AI-native automation platform you can self-host or run in the cloud

An open-source Notion alternative you can self-host.

A privacy-first note and knowledge app with built-in AI.

Build a self-hosted second brain and personal wiki.

An AI email assistant that cleans up your inbox.

A free, self-hostable translation API.

A self-hosted chat-with-your-documents app with citations.

Describe a UI in plain language and see it built, live.

Build and deploy full-stack web apps with any LLM.

Visually build and edit a real React app with AI.

A self-hosted, OpenAI-compatible API you fully control.

Fast offline speech-to-text on your own machine.

Turn PDFs and Office files into clean, AI-ready text.

AI search and chat across your company apps.

Ask questions about your documents, fully offline.

A slick multi-provider AI chat UI you can self-host.

Fast local speech-to-text for your own apps.

A fast, fully local text-to-speech engine.

Clone a voice from a short sample and generate speech.

High-performance open-source vector search engine

An all-in-one embeddings database for search and RAG.

CrewAI is an open-source framework for orchestrating multi-agent AI workflows, offering both a visual no-code editor and CLI for developers

Stateful AI agents with long-term memory (formerly MemGPT).

Convert PDFs and documents to clean Markdown.

Open-source LLM-friendly web crawler that outputs clean Markdown and JSON

The most popular open-source data labeling platform for text, image, audio, and more

Run a local LLM from a single file, no install.

Fine-tune open LLMs with no code.

Turn scripts into workflows, APIs, and internal tools.

Run open LLMs locally with a simple interface.

A barebones open-source library for agents that think in code

Type-safe Python agent framework from the team behind Pydantic