Online PPTX Converter

Easily convert your document files to PPTX format by uploading them below. Conversion to PPTX will start automatically.

Drop your files here

Paste document URL one at a time

How to convert document files to PPTX?

  1. Drag and drop your document files in the upload box above
  2. Conversion to PPTX format will begin automatically after upload.
  3. Once the files are converted (green bar) you can download the converted PPTX files individually or click “Download All” button to download all files in a ZIP archive format.
What file types are supported?

This conversion tool support conversion of document files such as .ppt, .pps, .ppsx to PPTX format.

Max file size supported is: 200Mb

No signup or installation required

FreeConvert.com is an online conversion tool, so there is absolutely no software to install. This means your computer will not be cluttered by unwanted software. There is also no sign-up process, we wanted to keep the conversion process very simple without any unwanted steps. Just drag and drop your files and see them automatically convert to PPTX format. Plus it is absolutely free to convert to PPTX document format.

Convert to PPTX document format in Windows, Mac, or Mobile

This online converter works regardless of your operating system. All you need is a browser and an internet connection. Oh, by the way, we are 100% responsive, so you can convert to PPTX document format from your mobile devices without installing any conversion apps.

Batch convert to PPTX document format

Want to convert more than one file to PPTX document? No problem. You can upload multiple files above and they will all be converted to PPTX document format in no time! After the conversion, you can download each file individually or all zipped together by clicking on the “Download All” button.

Specific PPTX Converters

While this page can convert any document to PPTX , you may wish to visit following converter pages that only support specific conversions.

Convert PPTX to other file types

FreeConvert.com can convert your PPTX files to these other formats: