HTML viewer
Edit, preview, and publish your HTML.
Only in your browser until you publish. No autosave — copy or download to keep your work.
Ready for a live link?
Publishing uploads your original HTML. Scripts and remote resources can run on the live page. Free, public link — 30 days — no account.
Preview HTML without putting it online
Check a self-contained report, a layout from your editor or HTML an AI generated. The viewer renders a restricted copy in an isolated frame. Copy, download and publishing use your source, not the restricted preview.
Need a full site with separate assets? Host a zip file. Already working in an agent? Publish through MCP.
HTML viewer questions
How do I preview HTML online?
Paste HTML into the editor or open a UTF-8 .html file, then select Preview HTML. The result appears beside your code. Switch between full-width and 375-pixel mobile views to check your layout. Edit the source and preview again to see your changes.
Is this HTML viewer free?
Yes. Previewing, copying and downloading are free and need no account. The viewer accepts up to 1 MiB of UTF-8 HTML. Publishing is optional; anonymous published pages stay live for 30 days.
Does my HTML get uploaded?
Opening a file and previewing code happen in your browser. Your HTML is not sent to our server or included in analytics. Only Publish HTML uploads the source and creates a publicly accessible link. The editor does not save your code after you leave or reload, so download a copy if you need it.
Does the preview run JavaScript or load external CSS and images?
No. This is a static, isolated preview: scripts, links, forms and external requests are disabled. Inline CSS and embedded data images are supported. CDN stylesheets, remote fonts, relative assets and JavaScript-driven content will not appear as they would on a live site. Publishing serves the original HTML, where scripts and remote resources can run.
Can I turn the HTML preview into a shareable link?
Yes. Preview your latest changes, confirm that you want the original HTML to be public, then select Publish HTML. You get a live URL and a way to claim the page. Anonymous links last 30 days; a free claim extends that to 90 days. Pro supports named URLs you can update in place.
Can I preview a whole website or fetch HTML from a URL?
This tool previews a single HTML document or fragment, not a remote website. It does not fetch URLs or read other files from your computer. For a site with separate CSS, JavaScript and images, use ship.page's zip hosting instead.