Generate Random HTML
Generate random HTML code and HTML web pages. Runs entirely in your browser, so your data never leaves your device.
Output
The result appears here as you type.
How to use Generate Random HTML
- 1. Set the number of content blocks. Enter Number of content blocks to control how many headings, paragraphs, and lists the generator assembles. More blocks produce a longer sample document.
- 2. Decide whether to wrap it as a full page. Turn on Wrap in a full HTML page to get a complete document with doctype, head, and body tags, or leave it off for just the inner markup fragment.
- 3. Copy the generated markup. Copy the HTML from the output pane and paste it into a test file, a CMS preview, or anywhere you need placeholder markup with real tag structure.
When to use Generate Random HTML
Generate Random HTML produces sample markup with headings, paragraphs, and other tags whenever you need a document to test rendering, styling, or parsing without writing content by hand. Toggle whether it comes wrapped as a full page.
- Testing a CSS stylesheet. You just wrote a new stylesheet and want to see how it handles varied heading levels and paragraph lengths before applying it to real site content.
- Fixture for an HTML sanitizer. You are testing a sanitization library that strips unsafe tags. Generating a full page with several content blocks gives you realistic markup to run through the sanitizer.
- Populating a CMS preview theme. A new blog theme needs sample content to preview typography and spacing. Generating several blocks wrapped in a full page gives designers something to look at immediately.
- Filling a browser rendering test. You are checking how a browser extension modifies page content and need quick throwaway HTML pages with varying numbers of blocks to load repeatedly.
Examples
Three random blocks in a full page
Output
<!DOCTYPE html> <html> ...
About the Generate Random HTML tool
Generate Random HTML is a free online tool that works entirely inside your web browser. Generate random HTML code and HTML web pages. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 120 Random utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with 2 settings, including Number of content blocks and Wrap in a full HTML page, and the result refreshes the moment you change one. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Does Generate Random HTML cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Does the generator send anything to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
How do I get a different result?
Run the generator again. Each run is computed fresh on your device, and any options you change are applied to the next result immediately.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.