A growing collection of free, open-source projects - tools for file conversion, SEO, text cleanup, images, PDFs, markdown, QR codes, and more. Built with care, shared with everyone.
Convert, compress, resize, crop, rotate, and batch-process images instantly. Everything happens locally - your files never leave your device.
Merge, split, rotate, resize, reorder, compress, and delete PDF pages. All processing happens client-side. Zero data leaves your browser.
A minimal, beautiful pastebin for Markdown. Paste or write content and share it with others via a unique, readable URL.
Create, style, and export custom QR codes directly in your browser. Adjust colors, size and error correction. No backend, no data leaves your device.
Convert video, audio, image, and document files entirely in your browser. WebAssembly-powered processing runs locally, with no uploads and no server.
Privacy-first SEO utilities that run 100% client-side, including an icon generator for favicons, manifests, and HTML snippets.
Privacy-first, no-install, Wasm-powered LaTeX and Typst editor. Write, compile, and preview LaTeX and Typst documents entirely in your browser.
Remove curly quotes, em dashes, ellipses, and other AI-flavored punctuation. Clean text in the browser or grab the CLI for local file processing.
A beautiful, minimal notes app with code highlighting. Created by Jeremie Bornais.
Real-time expression evaluator with variables, functions, and a clean modern interface.
Create beautiful vectorized PDF certificates from templates entirely in your browser. Fast, private, and ready to export.
Browser GIF viewer - frame-by-frame playback, scrubbing, and frame export to WebP, PNG, or JPEG.
vidmaker is a free, browser-based tool that combines a still image and an audio file into a compact MP4 video. No uploads, no servers - all processing happens locally in your browser using the WebCodecs API.
Paste or upload a JSX file and preview your React component instantly in the browser.