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PPTX files are PowerPoint Presentations, compatible with versions of Microsoft Office 2007 and later. To open a PPTX file with Microsoft Office 2003 or earlier, convert it to PPT.
Common questions about converting to PPTX
Can I convert to PPTX in bulk?
Yes, MConverter supports batch converting to PPTX. You can even drag and drop folders to convert to PPTX. Pasting files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a file to PPTX, if its size is 1 GB?
Yes, with MConverter Premium you can convert big files, up to 1 gigabyte each. The free version lets you convert files up to 200 MB. If you need to convert files over 200 megabytes to PPTX, try MConverter Premium.
Is converting to PPTX safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon. Join others who have trusted us to convert over 2,639,382 files so far.
How long does it take to convert a file to PPTX?
For most documents, the wait may be a minute or so. However, MConverter also supports converting larger documents, meaning that it could take a while (up to over an hour, for example).
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