html
What is a .html file?
text/html
HTML (HyperText Markup Language) is the structural markup language of the web, using nested tags to define document content, semantics, and links. It is typically paired with CSS for presentation and JavaScript for behavior. It is the foundational format rendered by browsers.
How to use a .html file
Use an example HTML file to test parsers, DOM construction, sanitization of untrusted markup, and rendering or scraping pipelines.
Download example .html files
- Responsive HTML Email TemplateA responsive, table-based HTML email template with inline styles — a header, body, button, and footer. Opens in the in-browser editor.
- Newsletter Template (HTML Email)The newsletter as a responsive, table-based HTML email with inline styles — a masthead, three articles, and a call-to-action button. Opens in the in-browser editor; twin of the DOCX version.
- Contact Form (HTML)A downloadable, self-contained contact form — name, email, subject, and message with native HTML5 validation and a honeypot. Open it straight from disk; no scripts or requests leave the page.
- Full Contact Form (HTML)A downloadable form exercising every common input type — text, email, tel, url, number, date, time, colour, range, select, radio, checkbox, file, and textarea — for testing autofill, scrapers, and parsers.
- Sign-up Form (HTML)A downloadable account sign-up form with username/password constraints, a required terms checkbox, and native validation — a realistic registration form for testing form tooling.
- Survey Form (HTML)A downloadable survey form with mixed question types — a rating scale, dropdown, checkbox and radio groups, a satisfaction slider, and a comment box.