HTMLToolkit is a suite of lightweight, browser-based tools for working with HTML, CSS, and JavaScript. Whether you're writing notes, testing code, editing pages, or organizing media, this toolkit provides fast, offline-friendly utilities with clean UIs and zero dependencies.
We welcome contributions! If you have an idea for a new tool or improvement, feel free to open an issue or submit a pull request.
Every tool here is designed to run fully offline, with no analytics, ads, or external requests — just open and use.
