Document file extensions

We used TXT example to set a difference between the file name and file extension. If you are someone who works a lot with the documents, you might already know what these extensions are.

But for a common user a regular user this article might be informative in many ways. There is no difference between these two, it just depends which Microsoft Office version you are using. They contain text, images, tables, and other components, making them one of the most popular and preferred file formats for different industries and purposes. And they allow users to edit them after the work is done. TXT is a file extension we used to give an example above.

They store text and only text. It gives users a possibility to securely store the data, share it and transfer the information across the platforms. Another gem of the document format field is PDF file format.

Almost everyone has encountered a PDF format, and everyone has worked on it. Adobe designed this extension to make the documents more presentable and rich. The Filestack Document Viewer supports all of the document file extensions listed above, as well as all common image formats.

You can implement it with just a few lines of code:. With Filestack, these types of programmatic document conversions can save you hours, while maintaining secure file upload best practices. Get started for free today. Skip to content. Sign Up Free Log In. All Posts. In computer terminology, document file format can be described as a text, or binary data file type, used to store formatted documents texts, pictures, cliparts, tables, charts, multiple pages, multiple documents etc.

Today, there is a multitude of incompatible document file formats. Microsoft Office Document format contains collection of records and structures that specify text, tables, fields, pictures, embedded XML markup, and other importatn document content. Special document formats are file types using page description languages such as PostScript like Portable document format PDF developed by Adobe Systems, that you can read with the help of e. Adobe Acrobat Reader. In expenses. Extensions tell your computer which application created or can open the file and which icon to use for the file.

For example, the docx extension tells your computer that Microsoft Word can open the file and to display a Word icon when you view it in File Explorer. Most file name extensions are compatible with more than one program that you have installed. You can change a file name extension, but that won't convert the file to another format or change anything else about it except the file name.

To learn more about how to change which program will open a file, read Change default programs in Windows In the search box on the taskbar, type file explorer , and in the search results, select File Explorer.

Open XML formats and file name extensions.