

There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulae, graphics, bibliographies etc.ĭOC is a filename extension for word processing documents, most commonly in the proprietary Microsoft Word Binary File Format. The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. All tools follow similar steps, where you upload a document, convert it if needed, and download your files.Application/vnd.-openxmlformats-officedocument.-presentationml.-presentation Other than PPTX, you can also choose from many other converters on our platform to save your PPT file in different formats, including XML formats, like. Regardless of account type, everyone has access to TLS encryption to protect all file transfers andt our servers will erase the new PPTX along with its original document after 60 minutes for added safety and security. Plus, you don't even have to create an account!īut in case you do reach the free usage limit, a Pro account will remove this limit and unlock a handful of other benefits across our tools, including batch processing. As a browser-based app, you can use Smallpdf to convert PPT to PPTX files using any operating system and browser.

Smallpdf is a freemium SaaS product and we help users from nearly every country in the world to convert, compress, and export files from anywhere with an internet connection. But we know the hefty price tag of the software means that not everyone will want to pay for it. Of course, if you have Microsoft PowerPoint itself, you can always open the PPT to save it to PPTX manually. Also, once you've converted your PPT, your slideshows can be viewed on even more software than ever and not just on the outdated PowerPoint 97 version. Nope! Once you convert PPT to PPTX, the contents of your file will stay exactly the same as the original and only the formatting will change a little.
