Find details on over 10,000 file extensions and their associated software. Quickly look up file types and get help opening unfamiliar files.
Look up any file extension instantly
FileInfo.com is your go-to resource for learning about file extensions and the programs that open them. Whether you stumble across a mysterious file or want to understand a file type better, you can search a huge database of over 10,000 file extensions and discover what software is used to open each one.
The site is easy to navigate, letting you browse by file type, software, or even search directly for the extension you need help with. If you're ever unsure about a file you've received, FileInfo.com gives you clear, accessible information and guidance, making it a helpful tool for both casual users and IT professionals alike.
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