Browser-based image and video dithering, audio visualisation, VJing, glitch art, and retro CRT/VHS filters — no install required
6 free browser-based DevOps audit tools. Cron, SSL, Docker, Firewall, Reverse Proxy, robots.txt. No signup. No backend.
Browser tool that shows who likes your Instagram posts the most. Ranked leaderboards for followers and non-followers.
一个 html 小工具，为各类证件图片添加全屏水印。Privacy-friendly fullscreen watermark tool for sensitive images.
Free browser-based JSON toolkit having tools such as format, validate, convert, diff, query and more.
Visualize view and projection matrices from the comfort of your browser
📄 Blazing-fast Rust/WASM PDF editor to split and format files locally in your browser—100% private, 0% server
Minimal browser tool to diff JSON and export reusable JSON Patch operations.
Toolkit SSH completo no navegador: gere chaves, endureça servidores, configure clientes e monte túneis. 100% client-side, zero tracking.
Free browser tool to remove Gemini watermark, erase people/objects from images
📏 Browser-based text formatter for Factorio/Steam guides: splits strings into fixed-size chunks with normal/tail modes, real-time telemetry, 12-language i18n, localStorage persistence. Client-side only, no backend.
Private, browser-based JSON toolkit to format, minify, validate, sort keys, and convert JSON↔YAML — fully local, fast, and with no backend. Published at https://json.airat.top
A sleek, lightweight browser tool to format and visualize FHIR JSON responses. Paste raw data, click “Format JSON,” and instantly view a clean, color-coded, easy-to-read output. Includes error navigation, resource filtering, copy-to-clipboard, and a built-in legend for quick interpretation.
🛠️ Ethereum key explorer and message signing tool. Paste a private key to get the public key, Keccak-256 hash, and address. Works entirely offline in your browser.
A simple web-based code runner
🫵 Where are you in the FEFU admission table?
KI-gestützter Faktenchecker | AI-powered fact-checker — Single-file, no backend, powered by Claude (Anthropic)
A browser-based web scraper with a DevTools-style DOM picker, click-to-inspect, live preview, multi-proxy fallback, and smart data cleaning. No backend required.
Smart web app that optimizes paid leave placement around weekends and national holidays. Free, browser-based, no backend required.
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