What Is It? How To Open A PPTX File? - FILExt

Opening a PPTX File

The PPTX file type is primarily associated with Power Point.

PPTX	File extension: PPTX
	File type:	PowerPoint presentation

What is a PPTX file?

PPTX files mostly belong to Power Point by Microsoft. PPTX stands for PowerPoint Presentation XML-structured format. PPTX file format is used to save data files associated with the Microsoft PowerPoint software.

• Main Use: Microsoft PowerPoint software is a popular tool for the preparation of slideshows and presentations for either business, educational or personal purposes. The initial versions of PowerPoint used PPT files to store information across various pages contains a variety of data forms such as video, audio, text, animations, and pictures. Beginning with PowerPoint 2007, an updated version of PPT, known as PPTX, was released. Like PPT files, PPTX files are also meant to be shared with users who wish to enter into the editing mode. On the contrary, the PPSX file format is instead used to save presentation files with viewing and not editing, as their first priority. Various third-party software such as Apple Keynote, OpenOffice Impress, and WPS Office Presentation can be used to open PPSX files on Windows, macOS, and Linux devices depending on the platforms they support.
• Features: PPTX, unlike PPT, was developed embracing the Office Open XML (OOXML) format framework. Thus, PPTX files make use of XML and ZIP formatting for organizing and compressing the various parts of the presentation file by saving ZIP archives in structured sub-directories containing all the information in accordance with the XML structure.

How to open PPTX files

You need a suitable software like Power Point to open a PPTX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PPTX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PPTX file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PPTX File Viewer

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How to convert a PPTX file to PDF, HTML, DOCX, XLS, JPG, ...

You can convert PPTX files using our online PPTX file viewer:

1. Just click the "Choose your .pptx file to view" button on this page.
2. After your file is opened in browser,
3. click "Save as..." in the menu.
4. Select the office format (e.g. PDF, DOCX, XLSX, PPTX, ODF, HTML, JPG, ...) you want.
5. Your file will be converted and downloaded.

Programs that open and convert PPTX files:

1. Power Point by Microsoft See the previous paragraphs to learn more about the main application. PPTX files are often referred to as Power Point page layouts because this type of file is primarily created or used by this software.
2. Keynote (PowerPoint presentation) by AppleKeynote is a presentation software for macOS developed by Apple. It supports the PPTX format. The PPTX file format stores a presentation created in PowerPoint. This file format is classified as Page Layout. Related links: Keynote on Wikipedia, Keynote User Guide, PowerPoint Formats Keynote can Export To, Export PPTX from Keynote
3. OpenOffice (PowerPoint presentation) by ApacheOpenOffice is an office productivity suite from Apache. It is open-source and was previously developed by Oracle, which donated it to Apache. The open-source version formed the basis of other suites such as LibreOffice. OpenOffice supports PPTX files. The PPTX file format stores a presentation created in PowerPoint. This file format is classified as Page Layout. Related links: Apache OpenOffice on Wikipedia, OpenOffice Supported File Extensions Manual, PPTX Format Mentioned on OpenOffice Impress Product Page
4. WPS Office (PowerPoint presentation) by KingsoftWPS Office is a suite of productivity applications from Kingsoft. It includes a word processor, a spreadsheet program, a presentation program, and a PDF editor. It can open several formats from PowerPoint, including PPTX. The PPTX file format stores a presentation created in PowerPoint. This file format is classified as Page Layout. Related links: WPS Office on Wikipedia, WPS Office Presentation Manual, Converting PPTX Files to DOC and WPS Files Using WPS Office, WPS Office Presentation Video Tutorial, WPS Office Review

PPTX file format:

To find out what program is needed to open PPTX files, you need to determine the file format. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. If there are problems opening a file, you must first determine the file format used. Our analysis of the PPTX files produces the following result:

PPTX is a very widely used file extension. The file type mainly uses a defined PPTX format. The two most popular formats are as follows:

• 97% of all PPTX files use ZIP compression, i.e. a PPTX file contains several compressed files. Such a ZIP file contains 51 to 190 files with names like [Content_Types].xml, \_rels\.rels, \docProps\app.xml, \docProps\core.xml, \docProps\thumbnail.jpeg, \ppt\_rels\presentation.xml.rels, \ppt\media\image1.jpeg, \ppt\media\image1.png, \ppt\presProps.xml, \ppt\presentation.xml, \ppt\tableStyles.xml and \ppt\viewProps.xml. A little tip: If you rename the file extension to .zip and then double-click, you will see the included files and images. The file size is in the range of 110 KB to 10 MB. The following keywords are characteristic: [Content_Types].xml. Such PPTX files store data about presentation, week, lesson, lecture, group, chapter, power and module.
• 1% of all PPTX files use the Microsoft Compound File format, also known as Composite Document File format or OLE2 compound document format. This is a complex container format used by earlier versions of Microsoft Office and other Windows programs. The file signature of compound files is defined as D0 CF 11 E0 A1 B1 1A E1, so the first character of a file looks like "DOCFILE". Sections and streams in the file have names like EncryptedPackage, DataSpaces and EncryptionInfo. The files are often between 54 KB and 12 MB in size.

All other PPTX files (2%) have different formats, often, for example, PDF and Mac2OSX. They are often associated with clase, point, introduction, slides, report or unit. Just click the "Choose your .pptx file to view" button on this page to find out what your PPTX file is.

Technical Data for PPTX File Extension

File classification:Page Layout Related files:ppt, ppx, ptt, docx, pdf, prn, pptm, ppsx, exe, jpg, out, doc, zip, sig, ack_, check, xlsx, pptx_, odp, ppmx, ppsm, ppam Related links:PowerPoint on Wikipedia, PowerPoint Help, PPTX Format in PowerPoint, PPTX Format in PowerPoint Web, Introduction to PowerPoint Mime type:application/vnd.openxmlformats-officedocument.presentationml.presentation

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: PowerPoint.Show.12EXEFile: %ProgramFiles%\MICROS~4\Office10\POWERPNT.EXE ProgramID: eDataSecurity-PPTXEXEFile: %ProgramFiles%\Acer\Empowering Technology\eDataSecurity\decryption.exe ProgramID: PowerPoint.Show.12EXEFile: %ProgramFiles%\Microsoft Office 2007\Office12\POWERPNT.EXE ProgramID: PowerPoint.Show.12EXEFile: %ProgramFiles%\Microsoft Office2007\Office12\POWERPNT.EXE Show all 4 listingsTo Top

a pptx PowerPoint presentation is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with PPTX files

• Associate the PPTX file extension with the correct application.
• Update your software that should actually open powerpoint presentations. Because only the current version supports the latest PPTX file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available Power Point update.
• To make sure that your PPTX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
• Click here to open your .PPTX file online - secure, fast, and no downloads needed.

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