The free open-source Hide & Reveal program supports TIFF, as well as BMP and PNG file formats, and lets you hide information in a file, and then load the file and extract the information.

If you want to keep certain files and folders out of people’s sight, it’s possible to hide those items on your Windows 11 PC. You have both built-in and third-party methods to do that, and I’ll show ...

Every file that we have saved on our computers has a particular extension. The file extension is added at the end of the filename followed by a dot (.). It tells the operating systems about the ...

The problem can occur when the Word file you are trying to open has a different file extension than the file you are attaching. It happens when you convert the file manually. There can be other ...

You know those times when you want to upload a new photo to, say, Facebook or Pinterest? The typical browser-based upload tool forces you to click through countless ...

How to hide files from any file manager on the Linux desktop Your email has been sent Want to hide files and folders from your Linux desktop file manager? Jack Wallen shows you one handy method. You ...

Microsoft hides file extensions in Windows by default even though it's a security risk that is commonly abused by phishing emails and malware distributors to trick people into opening malicious files.