FindThatFont!
FindThatFont! is a handy and free tool that allows to preview fonts that are installed on your system and to classify them into over 30 different categories. By using this categorization you can find any font on your system faster than ever before.
Open source
FindThatFont! is a legacy project that I created half a lifetime ago. It is one of the first programs I released, and open sourced. Even though it’s old (it was open sourced in 2012 when it was already 5 years old), it actually still works well, and is incredibly handy. You can find it on GitHub.
Downloads
Go ahead and download FindThatFont. There’s a Windows and Linux version available. Also: the add-on PreviewBox, which adds a sidepanel with either a full-text preview of the selected font, or a character map.
Tech
FindThatFont! is made in XUL, Mozilla’s XML-based language in which, among many others, Firefox and Thunderbird used to be made. Thanks to the built-in features of XUL, FindThatFont! has an extension manager and allows developers to modify or extend the program with endless many features.
