Convert to PPTX

Convert presentations to PPTX online, for free, with nothing to install.

PDF, PPT and 8 other presentation formats can be converted to PPTX: drop your files above, and PPTX is already chosen as the output. Files are converted on our server and deleted 72 hours later.

What is a PPTX file?

PPTX – Microsoft PowerPoint presentation. PPTX is the presentation format of Microsoft PowerPoint since 2007: a ZIP of XML files with the slides, their text, pictures and shapes. PowerPoint, LibreOffice Impress, Google Slides and Keynote open it.

How to convert presentations to PPTX

  1. Click Select File, or drop your presentations anywhere on this page. Any of the 10 supported formats works.
  2. PPTX is already chosen as the output on this page.
  3. Click Convert, then Download when it's done.

PPTX at a glance

PPTX
LayoutSlides
EditableYes
Created byMicrosoft (Office Open XML), 2007
Best forPresentations you or others will keep editing

Frequently asked questions

Why convert to PPTX?

PPTX is the presentation format of Microsoft PowerPoint since 2007: a ZIP of XML files with the slides, their text, pictures and shapes. PowerPoint, LibreOffice Impress, Google Slides and Keynote open it. Best for: Presentations you or others will keep editing.

Which presentation formats can be converted to PPTX?

DPS, KEY, ODP, PDF, POT, POTX, PPS, PPSX, PPT, PPTM.

Is converting to PPTX free?

Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.

Are my presentations uploaded anywhere?

These conversions run on our server. Your file is sent over an encrypted connection, and both it and the result are deleted 72 hours after the conversion. The server has no internet access while it works on your file.

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