PPTX is the modern PowerPoint format introduced with Microsoft Office 2007. Based on Open XML and ZIP compression, it stores presentation content like slides, multimedia, and layout styles. PPTX files are widely used for both business and educational presentations.
Click the «Choose files» button and select the files you want to convert. The maximum file size is 75 MB.
Select «PPTX» as the target format. Click «Convert» to start converting files to PPTX. It will only take a few seconds.
You did it! Your files have been converted to PPTX format. Now download them to your device.
You don't need to download and install any software to convert files to .pptx format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your pptx files in 2 clicks. And don't pay anything for it! This PPTX converter is free for all users.
So you're in good company! 👍🏻