PPTX Converter
Convert to PPTX format online, for free.
- From Device
- From Dropbox
- From Google Drive
- From OneDrive
- From Url
By proceeding, you confirm you own the rights to the files you upload and agree to our Terms of Use.
How to Convert to PPTX?
- Click the “Choose Files” button to select your files.
- Convert to PPTX by clicking the "Convert" button
- Once the conversion finishes, click the "Download PPTX" button to save the file.
Convert Any File
FreeConvert supports 500+ file formats. Simply upload your files and convert them to PPTX format. Alternatively, you can upload PPTX files and convert them to a different format. All from the convenience of one tool!
Best Quality
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional).
Free & Secure
Our PPTX converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.
PowerPoint Open XML Presentation (PPTX) is the default format of Microsoft PowerPoint since the 2007 release. A PPTX is a ZIP package of Office Open XML parts holding the slides, layouts, themes, animations, speaker notes, and embedded media. It is markedly smaller and more robust than the old binary PPT format, and it cannot contain macros, which makes it safer to circulate.
How to open a PPTX file?
PowerPoint opens PPTX natively on every platform, and PowerPoint for the web renders it in a browser with a Microsoft account.
Google Slides, LibreOffice Impress, and Apple Keynote all import PPTX, though animations and custom fonts sometimes shift. When a deck must look identical everywhere, convert it with our PPTX to PDF tool before sending it.
Developed by: Microsoft
Standard: ECMA-376 / ISO/IEC 29500
Initial Release: 2007
FreeConvert.com can convert your PPTX files to these other formats:
While this page can convert any Document to PPTX, you may wish to visit following Converter pages that only support specific conversions
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