$html editor
Edit HTML on the left, see a live sandboxed preview on the right. Auto-saves to localStorage. Preview runs in a sandboxed iframe — no parent-page access.
Frequently asked questions
What does HTML Editor do?
Live HTML editor with split preview. The whole thing runs in your browser tab, so it is ready the moment the page finishes loading.
Is HTML Editor free to use?
Yes. HTML Editor is completely free on ToolMunch — no trial, no premium tier holding back the main feature, and no daily or hourly cap on how many times you can use it.
Do I need to create an account or sign up?
No. There is no account, no email address, and no login. Open HTML Editor, do the job, and take the result — nothing is gated behind a signup form.
Is the code I paste in sent to a server?
No. HTML Editor runs entirely inside your browser tab, so the code you paste stays on your own device. Nothing is uploaded, which means there is no copy of it on a server to worry about.
Does HTML Editor work on Mac, Windows, and phones?
Yes. HTML Editor runs in any modern web browser on Windows, macOS, Linux, Chromebook, Android, and iOS. There is nothing to download or install.
Can I use it as many times as I want?
Yes. There is no queue, no per-hour quota, and no counter that runs out — run HTML Editor as often as the work needs.