Files with the PTTX extension are files created with the Open XML format, and they contain data of a multimedia presentation, created usually with one of the elements of Microsoft suite – PowerPoint. In Open XML standard, the contained data is not stored in a singular binary file, but in a collection of separate files, compressed into a ZIP package. In the component files of a PTTX package, the stored data concerns:
PTTX files are characterised by a high availability of the contained data. The available images are stored in separate files, and the slide shows, as a text files.
PPTX is a popular and quite universal format, supported by many programs designed for creating and viewing multimedia presentations. The most popular ones include: Microsoft PowerPoint, OpenOffice Impress, or LibreOffice Impress. If You need to acquire access to the component files (for instance: only the text descriptions), perform the same actions as in case of a standard ZIP archive – utilise proper tools (like 7-Zip) and unpack the file.
When you install one of the applications from the list of programs that you found here, you should be able to open or edit the file with the PPTX extension without any issue. However, if you still have problems with this, you may use the option of PPTX file conversion to a different format.
We hope we helped you solve the problem with the PPTX file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.
There can be more reasons which determine that you are not able to open the PPTX file (apart from the lack of the proper application installed).
First - the PPTX file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the PPTX file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the PPTX file should be solved.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the PPTX file has not been completed and it cannot be opened properly).
If you have additional information about the PPTX file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on PPTX file.