Self-Hostable Tools

The simplest way to host an AMA session. Create a space, share the link, and start answering. No registration required.

An open-source AI chat interface by Hugging Face that lets you talk to 100+ state-of-the-art language models — including Llama, DeepSeek, Qwen, and Mistral — directly in your browser. No account needed for basic use. Switch between models freely, with optional login only for saving conversation history.

A collection of 40+ free, browser-based color tools and SVG generators for creating backgrounds, patterns, textures, gradients, and shapes. Each tool works directly in the browser with zero signup required. Perfect for web designers and developers who need custom visuals without opening heavy design software.

A privacy-first writing and publishing platform that requires no account to use. Write anything, click publish, and instantly get a permanent shareable URL. No ads, no tracking, no required signup — just a clean editor that gets out of your way.

Datasette running entirely in your browser via WebAssembly (Pyodide). Upload SQLite databases or CSV files and explore them with a full SQL interface — no server, no account, and your data never leaves your device. Built on the popular Datasette data exploration framework by Simon Willison.

Virtual whiteboard for sketching hand-drawn like diagrams. Supports real-time collaboration, export to PNG/SVG, and has a library of shapes and icons.

Create and share beautiful images of your source code. Choose from dozens of syntax themes, languages, and export to PNG or SVG.

Collection of 70+ developer utilities: hash generators, encoders, converters, formatters, and more — all in one place.

Share files instantly with nearby devices on your local network. Open-source successor to Snapdrop with P2P transfer.

Interactive neural network visualization in the browser. Experiment with layers, neurons, activation functions, and learning rates to understand how neural networks learn.

Convert between 200+ formats with precision. Audio, video, images, documents — powered by professional-grade tools.

Open-source browser-based audio editor with waveform visualization, cut/copy/paste editing, and effects including normalize, fade in/out, reverse, and amplify. Processes audio entirely in your browser — no uploads to any server.

A collaborative digital whiteboard with a clean, minimal interface. Draw freehand, add shapes, arrows, text, and sticky notes to create diagrams and visual notes.

Google-built image compression tool that runs entirely in the browser. Compare original vs compressed side-by-side, supports WebP, AVIF, MozJPEG, and more.

Multilingual grammar, style, and spell checker that supports over 30 languages. Detects errors that simple spell checkers cannot find.

Cloud-enabled, mobile-ready, offline-storage compatible Markdown editor. Preview rendered Markdown in real-time as you type.

Combines multiple API documentations in a fast, organized, and searchable interface. Covers JavaScript, HTML, CSS, Node.js, Ruby, Python, and hundreds more.

Open-source tests of web browser privacy. Compares tracking protection, fingerprinting resistance, and other privacy features across major browsers.

Online tool for converting between CSV, JSON, and SQL formats. Also includes data cleaning and transformation utilities. All processing happens in the browser.

Visualize JSON data into interactive graphs. Seamlessly explore complex JSON structures with a tree-like graph view, search, and filter capabilities.

Free, open-source video conferencing that works directly in your browser. Create a room and share the link — no account, download, or plugin needed.

Free dynamic mathematics software for all levels of education. Combine geometry, algebra, spreadsheets, graphing, statistics, and calculus in one interactive tool.

Open-source API development ecosystem. Test REST, GraphQL, WebSocket, and more — a lightweight Postman alternative.

Share secrets securely with end-to-end encryption. Messages self-destruct after being read or after a set expiration time.

This is a tool website forked from it-tools, containing 100+ tools.

Fast, web-based, JavaScript-driven SVG drawing editor. Create and edit SVG images directly in the browser with a familiar drawing application interface.