About This Launch
ViewHTML is a free online HTML viewer. Paste HTML, CSS or JS, or upload a .html file, and see a live preview beside the code. It has fullscreen and responsive testing, which is handy for AI-generated pages, email templates and snippets before you publish them.
You can share a page as a link, QR code, PNG or PDF. The site says it is completely free with no signup required, and it also offers an agent skill for Claude Code, Codex and Cursor.
Why I Built This
Sharing AI-generated HTML meant saving files or opening a local editor. ViewHTML is a simple online viewer with live preview that needs no account.
Launch Details
CategoryDeveloper Tools
StageLive
ListedOctober 28, 2026