Powered by groupdocs.com and groupdocs.cloud.
By uploading your files or using our service you agree with our Terms of Service and Privacy Policy.
Convert your PPTX files online. You can convert your PPTX documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your PPTX file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your PPTM file.
You even can perform more advanced conversions. For example you can convert password protected documents. Just expand LoadOptions and enter the password of your file. Or you can add a watermark to the converted PPTM file. Expand the ConvertOptions and fill the fields for watermarking.
You can convert your PPTX documents from anywhere, from any machine or even from a mobile device. The PPTX converter is always available online and is completely free.
Files with PPTX extension are presentation files created with popular Microsoft PowerPoint application. Unlike the previous version of presentation file format PPT which was binary, the PPTX format is based on the Microsoft PowerPoint open XML presentation file format. A presentation file is a collection of slides where each slide can comprise of text, images, formatting, animations, and other media.
Read moreFiles with PPTM extension are Macro-enabled Presentation files that are created with Microsoft PowerPoint 2007 or higher versions. They are similar to PPTX files with the difference that the lateral can't execute macros though they can contain macros. PPTM files can be edited by opening them in Microsoft PowerPoint and updating the contents. Another similar format is PPSM but it is read-only by default and starts the slideshow when opened. PPTM, like PPTX, contains slides for different presentation elements like text, images, videos, graphs and other related material.
Read moreYou can also convert PPTX into many other file formats. Please see the complete list below.