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MHT to PPTX converter

Convert MHT to PPTX online from any device with a free converter.

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We have already processed 5,838,579 files with total size of 9,548,334 Mbytes

About Web converter

Convert MHT to PPTX files online with our free web converter. Convert MHT files fast, no matter if you're using Windows 10, a Mac, or an iPhone.

HTML, XML, and JSON are common web formats used for structuring and exchanging data. HTML is used to create and display web pages in browsers. XML and JSON are flexible formats for storing and transporting structured data.

To change MHT to PPTX, simply upload your file, choose PPTX as the output, and click Convert. Once done, your file will be ready to download instantly.

Check our video
MHT

MIME Encapsulation of Aggregate HTML

MHT is a file format used to save web pages as a single file, combining HTML, images, CSS, and other resources into one archive for easy storage and sharing. It is supported by web browsers like Internet Explorer and Microsoft Edge, as well as tools like Microsoft Word and specialized MHT viewers or converters. The format uses a MIME structure to embed all web page elements, including text and binary data, into a single file, often encoded in Base64, enabling offline access and preservation of web content.

PPTX

PowerPoint Open XML Presentation

PPTX is a file format used for creating and sharing presentations, developed by Microsoft as part of the Office Open XML specification. It is primarily used in Microsoft PowerPoint but is also supported by other presentation software like LibreOffice, Google Slides, and Apple Keynote. The format stores data in a compressed ZIP archive containing XML files for slides, media, and metadata, enabling advanced features like animations, transitions, and embedded multimedia.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert MHT to PPTX

Step 1
Click inside the file drop area to upload MHT file or drag & drop MHT file.
Step 2
Click on Convert button. Your MHT files will be uploaded and converted to PPTX result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the PPTX file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert MHT into many other file formats. Please see the complete list below.

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