Online PPTX converter

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Easily convert documents to the pptx format for free using our online converter.

How to convert a pptx file?

Step 1

Upload file

You can select the file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to pptx»

Choose pptx or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your pptx file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the pptx format.

Best pptx converter tool

Convert pptx Fast and easy

Simply drag and drop your pptx files onto the webpage, and you'll be able to convert them to over 250 different file formats, all without having to register, provide an email address, or include a watermark.

Secure pptx Conversion

As soon as you upload your pptx files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

You don't have to go through the hassle of installing any software. We handle all pptx conversions in the cloud, which means that none of your computer's resources will be used in the process.

Microsoft PowerPoint 2007 XML

Extension	.pptx
Category	🔵 documents
Programs	🔵 Apple Keynote 🔵 OpenOffice
Main program	🔵 Microsoft PowerPoint
Description	🔵 PPTX is an extension used for storing slideshows and presentations in PowerPoint 2007 and newer versions. It contains audiovisual details, a series of slides, multimedia elements, and formatting. The file is created in XML format, allowing users to access the recorded information using text editors.
Technical details	🔵 This file is designed to be unique, following the specifications outlined in the ECMA-376 standard for Office Open XML. A PPTX file can be created by compressing a directory, but the contents of the directory must mirror an OPC structure with subfolders containing data in XML format. Any application that supports XML can work with data in this new file format. Additionally, the PPTX file format is comparable to the DOCX format, enhancing data recovery as well as file and data management.
Developer	🔵 Microsoft
MIME type	🔵 application/vnd.openxmlformats-officedocument.presentationml.presentation 🔵 application/vnd.ms-powerpoint.presentation.macroEnabled.12