Free Online HTM Viewer

Open HTM Files Instantly

View HyperText Markup Language files directly in your browser. No installation, no account. 100% private — files never leave your device.

Drop your file to view it instantly

or click to browse from your device

Desktop: up to 50MB · Mobile: up to 20MB

Optimized for .HTM files

How to view HTM files online

1Drag & drop your .htm file into the zone above, or click to browse
2Your file opens instantly — no upload to any server
3Scroll, zoom, and navigate your document directly in the browser
4Download the original file anytime using the Download button

Frequently Asked Questions

Is this HTM viewer free?

Yes, completely free. Open any HTM file (HyperText Markup Language) with no limits, no sign-up, and no installation required.

Is it safe to open HTM files here?

Your HTM file is processed entirely inside your browser using client-side JavaScript. It never leaves your device, is never uploaded to a server, and is automatically removed when you close the tab.

What is the file size limit?

Up to 50 MB on desktop and 20 MB on mobile. For larger files, use our Convert tool which can process and compress files efficiently.

Need to convert this HTM file?

Convert HTM to PDF, PNG, DOCX, and many more formats.

Convert HTM Files