What is an NFO file?
An .NFO file is a data file that typically stores release information or metadata. The core fact is that the .NFO extension stands for "info". Demoscene groups, software developers, and media platforms use these files to share text notes and ASCII art. Programs like Kodi use .NFO files to store descriptions for movies and television shows.
Alternatively, an .NFO file can be a System Information File generated by Microsoft Windows. This specific format stores technical reports about computer hardware and drivers. Because the .NFO extension has multiple possible meanings, it is important to identify the actual format of your file. Older programs like Folio Views or Age of Empires also used this extension for databases and player files.
How to open NFO files?
If your .NFO file contains text or ASCII art, you can open it with text editors like Notepad++ or a specialized reader like NFOPad. For media metadata, Kodi processes the files automatically when scanning your library. If your file is a System Information File, you must open it with the MSInfo32 tool built into Microsoft Windows.
Best practices and troubleshooting
A common problem occurs when users double-click a text-based .NFO file in Windows. The operating system attempts to open it with the System Information tool. This causes an error message because the tool cannot read standard text files. To fix this, right-click the file and open it with a text editor instead.
If you need to share the text data with others, you can use convert.guru to convert the .NFO file into a .TXT or .PDF format.
Inspect and view online
viewer.online/nfo analyzes .NFO files to identify their exact format and creator software. It shows which programs can open the file and usually previews it directly in your browser. This removes the guesswork from handling unknown files.
Summary
Because .NFO files often use the known UTF-8 format, viewer.online/nfo can safely open and display them online, eliminating compatibility problems. You do not need to install extra software or risk opening a text file with the wrong system tool.