Select files for conversion or just drag and drop them to the upload area
| Name | PPT | DOCX |
| Full name | PPT - Microsoft PowerPoint Binary File Format | DOCX - Office Open XML Document |
| File extension | .ppt | .docx, .docm |
| MIME type | application/vnd.ms-powerpoint | application/vnd.-openxmlformats-officedocument.-wordprocessingml.-document |
| Developed by | Microsoft | Microsoft |
| Type of format | Presentation | Document file format |
| Description | Microsoft PowerPoint up until 2007 version used a proprietary binary file format called PowerPoint Binary File Format (.PPT) as its primary format. In Microsoft Office 2007 the binary file formats were replaced as the default format by the new XML based Office Open XML formats. | The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulae, graphics, bibliographies etc. |
| Technical details | The binary format specification has been available from Microsoft on request, but since February 2008 the .ppt format specification can be freely downloaded. | Office Open XML documents are stored in Open Packaging Convention (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. Depending on the type of the document, the packages have different internal directory structures and names. |
| Associated programs | Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. | Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. |
| Wiki | https://en.wikipedia.org/wiki/Microsoft_PowerPoint#File_formats | https://en.wikipedia.org/wiki/Office_Open_XML_file_formats |