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ONE MHT
File conversion

Convert ONE to MHT

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Is it possible to convert ONE to MHT?
Yes - ONE converts to MHT.

OneNote can export a section as a single-file web page (.mht/MHTML), bundling text and images for archiving/viewing in a browser. db lists 1 program - legitimate but niche; PDF is usually the better choice.

1 programs
Also to MHT: WHTML · HTM · WEBARCHIVE

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert ONE to MHT

Converting a .ONE file to .MHT lets you open the content in software that prefers the .MHT format, though some details may change compared with the original. The programs listed below open .ONE files and can save or export them to .MHT (or a closely related format). One of them is Microsoft OneNote: Microsoft OneNote is a digital note-taking application developed by Microsoft that allows users to organize notes, drawings, audio recordings, and clipped web….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert ONE

Microsoft OneNote

About these formats

.ONE Microsoft OneNote Section

A ONE file holds one section of a Microsoft OneNote notebook - the pages of notes (text, images, ink, attachments) for a single tab. Open it with the free OneNote desktop app on Windows…

Open .ONE details →
.MHT MIME HTML Web Archive (MHTML)

An MHT (MHTML) file is a complete web page - the HTML, images, CSS, and scripts - bundled into one file using the same MIME packaging email uses. Open it by dragging it into Microsoft Edge…

Open .MHT details →