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ONE to MHTML Converter

Convert your one files to mhtml (mime html file) online & free

Drag & Drop or Choose a file

Chose ONE file
To
Drop file here. 150 MB maximum file size.

No sign-up required. Your files are deleted automatically after 24 hours.


Convert to MHTML   

What did you think of your recent ONE conversion? 5 (10635 Votes)

Convert Other ONE File

How to Convert PDF to DOCX

  1. Click the "Choose ONE File" button and select your ONE.
  2. Click “Convert to MHTML”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting MHTML file instantly.

What is ONE?

An ONE file is a document created by OneNote, a note-taking program developed by Microsoft. It contains one or more sections composed of one or more pages of content. A file may contain text, scanned writing and glued objects from other applications, such as images, drawings and audio/video clips.


Read everything about ONE file type.

What is MHTML?

An MHTML file is an archive containing all the contents of a web page. It stores the HTML of the web page, as well as related web page resources, which may include CSS, JavaScript, images and audio files. MHTML files are used primarily by web developers to save the current state of files; a web page for archiving purposes.


Read everything about MHTML file type.

More Free Online ONE Tools

We have 100% free online ONE tools that does not required any registrations and installations on your system, here are few popular free ONE tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

❓ How can I convert ONE to MHTML?

Chose or drag & drop your ONE file, click Convert to MHTML, and download the MHTML file. No registration needed.

🔐 Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

📝 Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert ONE to MHTML?

Fileproinfo converter engine works fast. You can convert ONE to MHTML in a few seconds to couple of minutes for large size files with complex structure.

Convert from ONE

FileProInfo support manay file formats that allow you to convert ONE to 100s of file formats, without any limit, registration and downloading, 100% free and online ONE converter.

100% Free one file converter online tools. Other recommended free online one to mhtml file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 ONE to MHTML converter Free JeDok.com
1 ONE to MHTML converter Free Docpose.com
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This tool and page updated at: 12-Apr-2025