Is this HTML viewer free?

Yes. It runs in your browser for free and needs no registration or installation.

Are my HTML files uploaded?

No. Files opened from your device stay on your device. Only public sample files come from the server.

Does it support both .html and .htm?

Yes. The viewer reads both .html and .htm extensions equally.

Elysia Tools

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Text Files

HTML Viewer

Free online HTML viewer. Open .html and .htm files directly in your browser without uploading them.

.html.htm

Semantic HTML Page

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Tool usage guide

About this file format

.html / .htm (HyperText Markup Language) is the standard markup language for web pages, defined by the WHATWG/HTML living standard. It structures content with elements like headings, paragraphs, lists, links, forms, and tables, and can embed CSS and JavaScript. HTML is the foundation of every web page and many email templates.

HTML Viewer

About this file format

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