Format, minify, escape, and unescape HTML fragments.
HTML Editor is a free, browser-based developer tool on AltFTool. Format, minify, escape, and unescape HTML fragments. Everything runs in your browser, so you can use HTML Editor instantly — no signup, no install, and no uploading your data to a server.
Format, minify, escape, and unescape HTML fragments. Use HTML Editor online for Developer tasks with quick examples and copy-ready results.
Paste code, payloads, or commands from your editor and clean them before sharing. With HTML Editor, this stays fast and private in your browser.
Convert, format, or inspect data before it goes into tests, docs, or requests. With HTML Editor, this stays fast and private in your browser.
Use the generated result as a copy-ready starting point for your next task. With HTML Editor, this stays fast and private in your browser.