The libimage-exiftool-perl package, pre-installed on Kali Linux at /usr/bin/exiftool, is a powerful Perl library and command-line tool for reading, writing, and editing metadata in a wide range of file formats, including images, audio, video, and documents. Developed by Phil Harvey, ExifTool supports metadata standards like EXIF, IPTC, XMP, and GPS, enabling forensic analysts, ethical hackers, and privacy enthusiasts to extract or manipulate file attributes such as camera details, geolocation, and creation dates. With its extensive file format support and scripting capabilities, it’s a cornerstone for digital forensics and metadata management.