AI Apps That Run in Your Browser

Coze Studio is a self-hosted AI agent development platform for developers and teams building assistants and AI apps through visual, low-code tools. It brings agent creation, debugging and publishing into one workspace, with workflows for defining business logic. The open-source edition uses the Apache 2.0 license and shares its core engine with the commercial Coze Development Platform.

PrivateGPT is a self-hosted API layer for developers building AI applications around local models. It adds document retrieval, database access and agent tools to an existing model server. Local workflows can work offline and keep data within your environment; web search and connections to online providers need internet access.

ebook2audiobook turns non-DRM ebooks into narrated audio with chapters and metadata, for readers who want audio editions of their own books. It runs locally on Windows, macOS and Linux, with Docker support and a browser interface built with Gradio. It's open source under Apache 2.0.

Windmill turns ordinary scripts into APIs, background jobs and internal apps that teams can share through a browser. It's for developers building internal software, data pipelines or AI agents who want to keep their code and infrastructure under their own control. You can self-host it with Docker or Kubernetes, or use Windmill Cloud, where Windmill hosts the platform.

Stable Audio Tools is an MIT-licensed Python toolkit for developers and audio researchers who want to generate audio on their own hardware or train models on their own recordings. It combines model inference with training and fine-tuning, so you can work with pretrained models or build a model around a specific audio dataset.

Local Deep Research is a self-hosted AI research assistant for people who need cited answers drawn from academic papers, the web and their own documents. It can produce a quick summary or pursue a complex question through repeated searches, then assemble a structured report. It's open source under MIT.

YuE is an open-source music generation project for musicians, songwriters and developers who want to turn lyrics and a style prompt into songs with vocals and accompaniment. Its YuE2 models create an editable melody and chord score before generating the recording, so you can review the composition and change musical details before hearing the result.

Chatwoot is a self-hosted customer support platform for teams considering an alternative to Intercom or Zendesk. It combines a shared inbox, an AI agent called Captain, and a help center. You can host the platform on your own server to control your customer data, or use Chatwoot's hosted cloud service.

Label Studio is a self-hosted platform for teams preparing training data or evaluating AI outputs through human review. It handles text, images, audio, video and time series in the same application, including tasks that combine several data types. The open source edition uses the Apache 2.0 license and runs locally or on your own server, with Docker deployment and browser access. A separate hosted cloud edition runs on the provider's infrastructure.

Tiledesk is a self-hosted platform for building AI agents and connecting them to human support teams. It's aimed at businesses automating customer conversations, internal information searches and workflows through a visual builder. You can run it on your own server with Docker or Kubernetes, or use its hosted cloud service.

UI-TARS Desktop is an open-source AI agent that controls computer interfaces through natural language requests. It runs on Windows and macOS and supports browser use, with operators for both local and remote computers. It's for people who want an agent to carry out tasks in existing apps, such as changing a VS Code setting or checking an issue on GitHub.

Xinference serves language, speech and multimodal models through a shared API on your own computer or servers. It's an open source platform under Apache 2.0 for developers and researchers who want to build applications around models they host. You can also deploy it on cloud infrastructure.

llama-swap is a self-hosted proxy for people running several AI models on their own hardware. It starts the model server a request needs and swaps out another when necessary, so you don't have to keep every model loaded or manage separate API connections in your apps.

Netron displays neural network and machine learning models as visual graphs. Developers and researchers can inspect a model's structure through desktop apps for macOS, Windows and Linux, or through the browser viewer at netron.app.

Marker is a local document converter for developers and teams turning PDFs, scans and Office files into structured text. It preserves tables, equations and page structure for document processing and AI workflows. Its pipeline reads embedded PDF text and uses Surya OCR where text is missing or damaged, rather than reading every page through a vision model.

sqlite-vec adds vector storage and similarity search to SQLite, so developers can keep embeddings alongside application data in a local database. It's for applications that need to find related items by vector distance without running a separate vector database server. The extension is small, written in C and has no dependencies.

FastGPT is a self-hosted AI agent builder for teams that want assistants to answer questions using company documents and carry out business workflows. Its visual editor connects model calls, knowledge retrieval and tools into applications for customer support, internal knowledge search and document review. You can run the platform on your own server through Docker or use the vendor's hosted service.

Applio is a local AI voice conversion suite for musicians making AI covers, streamers changing their voice live, and creators working with speech. It converts recordings or microphone input into another voice using community models or models you train yourself. Its software uses the MIT license.

Chainlit is an open-source Python framework for developers building conversational AI apps with their own application logic. You can run the app on your own server and give users a browser chat interface. It's a framework for creating an app, rather than a ready-made chatbot with a fixed model.

Cognee gives AI agents persistent memory across sessions, connecting documents, code, and conversations in a searchable knowledge graph. It's for developers who want agents to retain project context and teams whose knowledge sits across tickets, discussions, and repositories. The Python package is open source under Apache 2.0.

KubeAI is an open source Kubernetes operator for teams serving AI models on their own infrastructure or cloud clusters. It manages model servers and scales them with demand, including starting from zero running replicas. It uses the Apache 2.0 license and can run on CPUs, GPUs or TPUs, including in a local Kubernetes cluster.

Onlook is a visual code editor for designers who want to work directly on a website rather than hand off a separate mockup. It uses the actual app code as the design source, so visual edits change the product itself. The Apache 2.0 project can run locally or be self-hosted; Onlook also offers a hosted cloud product.

Repomix turns a code repository into a single file that an AI assistant can read. It’s for developers who need to give Claude, ChatGPT, Gemini, or another model enough project context for code review or analysis. You can use its command line on your own machine, pack a repository through its website, or run it as an MCP server, including through Docker. It is open source under the MIT license.

big-AGI is a browser-based AI workspace for researchers, developers and people who want to compare model answers before relying on them. Its Beam feature sends the same prompt to several models in parallel, without letting them see each other's replies. You can examine disagreements, then use Merge to combine the responses into a single answer with a preset or custom prompt.

Argilla is an open-source data annotation and feedback tool for AI engineers and domain experts who build training and evaluation datasets. You can run your own Argilla server or deploy it on Hugging Face Spaces. It's licensed under Apache 2.0.

olmOCR is an open-source OCR toolkit for turning PDFs and image documents into text for LLM datasets and training. It suits researchers and developers who need readable document content, including pages where columns, figures, or mathematical notation make text extraction difficult. You can run it on your own GPU, including through Docker, or use a remote inference server.

Chatterbox TTS Server runs Resemble AI's speech models on your own computer or server, with a browser interface and an OpenAI-compatible API. It's for people producing narration and audiobooks, or developers adding speech to voice agents and other apps. The project is open source under the MIT license.

Vexa is a meeting bot and transcription API for developers building meeting features and teams feeding calls into AI agents. Bots join Google Meet, Microsoft Teams and Zoom, then send live transcripts with speaker labels to your application or agent. You can host the full platform on your own infrastructure or use Vexa's cloud service.

Segment Anything 2 (SAM 2) is Meta's open-source model for selecting objects in images and tracking them through video. It's for developers and researchers who need object masks for visual applications or dataset annotation. The model and its web demo can run on your own GPU machine; Meta also provides a hosted demo.

Agenta is an MIT-licensed, open source workspace for teams that want AI agents to handle tasks in chat and continue recurring work in the background. You can self-host it with Docker Compose or Helm to keep agents and workspace data on your infrastructure, or use Agenta Cloud as a hosted service.

MaxKB is a self-hosted AI agent platform for organizations building customer support bots, internal knowledge assistants and business automation. It combines answers grounded in company documents with workflows that can call functions and MCP tools. You can run it on your own server through Docker and use it through a browser.

Whisper ASR Webservice turns Whisper speech recognition into a self-hosted API for developers adding transcription to their apps or services. It runs in Docker on your own machine or server, with CPU processing or CUDA GPU acceleration. The Python project is open source under the MIT license.

Whispering turns speech into text through a browser interface, a Chrome extension, or a desktop app. It's for people who prefer dictating to typing and want a shortcut to start recording. The app is open source under AGPL-3.0-or-later.

Kubeflow is a self-hosted AI platform for teams that run machine learning workloads on Kubernetes. It brings model development, training and production workflows into a modular stack that can run on a local laptop, on-premises infrastructure or a cloud Kubernetes cluster. It's open source under Apache 2.0.

Hexabot is a self-hosted AI workflow automation platform for teams building customer service assistants and business automations. It connects conversations to actions across websites, messaging platforms, social channels and custom entry points. You can run it on-premise or in your own cloud, with workflows, memory and customer data in infrastructure you control.

BAML is a programming language for developers building AI agents, with typed model calls and local tracing built into the language. It runs standalone on macOS, Linux and Windows, or alongside an existing application. The language is open source under Apache 2.0, and works offline.