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What are TNFO files and how to open them

Are you having problems opening a TNFO file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your TNFO files.

What is a TNFO file?

A .TNFO file is a Spybot Search'n'Destroy Process Data file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open TNFO files

Important: Different programs may use files with the TNFO file extension for different purposes, so unless you are sure which format your TNFO file is, you may need to try a few different programs.

While we have not verified the app ourselves yet, our users have suggested a single TNFO opener which you will find listed below.

Last updated: November 22, 2022

Various apps that use files with this extension

These apps are known to open certain types of TNFO files. Remember, different programs may use TNFO files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about TNFO file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.