File extension .ATOM
Full Name | Developer | Category |
---|---|---|
Atom Web Feed Format | N/A | Web Files |
The ATOM file extension is a text file format that is used predominantly to store data for RSS and Atom web feeds. It is usually an XML file that contains an XML version and details about the web feed along with the channel contents. The typical ATOM document consists of two main sections, the head and the body. The head section contains links, title, general information about the source of the feed, and six optional elements. The body section contains syndication-specific elements and information about the actual channel content.
ATOM File Details and Usage
The structure of ATOM files is based on the Atom Syndication Format. It uses XHTML to extend proper and established XML vocabularies, allowing elements such as author, published time, summary text, etc. Consequently, ATOM documents are structured with regular sub-elements defined in each of the main head or body sections. Since ATOM documents comply with XML standards they can be parsed by all major programming languages such as PHP, ASP, Perl, Python and Java.
Other related file extensions include RSS, XML, INF, WSDL and DTD. All of these files contain information intended for web-based applications such as RSS news feeds and other syndicated data.
Programs for WINDOWS system
Programs for MAC system
Programs for LINUX system
Programs for Android system
Programs for IOS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .ATOM) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .ATOM extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .ATOM file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .ATOM extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .ATOM extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .ATOM file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .ATOM file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .ATOM file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .ATOM file) will be extended to the maximum.
It is also good to check
- if the .ATOM file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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