开源 HTML 工具集 - 轻量、整洁、免费、隐私、无需安装

🛠️ 1023+ 纯前端在线工具集 | 单文件·零构建·可离线·隐私优先 | Pure HTML Tools - Single file, Zero build, Offline-ready, Privacy-first

Web site tools are kept here

A website to check if javascript is enabled or disabled in your browser.

ShoDam is a simple and effective bookmarklet designed to extract IP addresses from Shodan search results with a single click.

Secure Iframe Viewer lets you safely embed and view encrypted iframe content. Protect URLs, prevent inspection, and load external pages securely.

A simple, privacy-friendly web tool that converts Gaana playlists into YouTube playlists without using any official APIs, logins, quotas, or tracking. Just copy your Gaana playlist table, paste it into the tool, and instantly get a playable YouTube playlist — with per-song corrections and export support.

Free Online Tools | Devs2.org

A free, easy-to-use web tool to generate custom favicons from text, emojis, or images.

JavaScript 在线图片压缩与格式转换，图片拼接源码，无需上传，纯浏览器实现 | 更多工具访问改图侠：https://gaituxia.com/

Privacy-friendly web tools that run entirely in your browser. No uploads. No tracking. No servers.

A privacy-first web utility suite for editing PDFs and compressing images. No server uploads, 100% local processing.

Free Online JSON Formatter & Validator — Format, beautify, minify, and validate JSON instantly in your browser. No login, fully client-side.

Text compare tool focused in transparency and privacy. Client-only, no data transfer.

In this repository you can find step by step instruction on how to put spatial data online using Mapbox. The training was developed for CDCS by Ian Holmes (Edina). In the Repository you can find a workbook with all the instructions, a .csv dataset to use and tow HTML examples.

Eldritchify is a cosmic horror-themed Zalgo text generator that corrupts and purifies text using Unicode combining characters. Invoke the whispers of Azathoth, channel the chaos of Nyarlathotep, or cleanse your text from the madness with this Lovecraftian-inspired web tool!

A web-based tool for splitting videos into multiple parts based on custom timestamps. Built with Python, Flask, and FFmpeg.

Device Info Website to check your browser, screen, and system details instantly. Contribute or report issues on GitHub! 🚀

Free Web development resources for developers

This code is a simple and efficient Strong Password Generator implemented in HTML, Tailwind CSS, and JavaScript. It provides a user-friendly interface for generating secure passwords, which can be copied to the clipboard with a single click.