ExifTool probably gives us an easy way to extract metadata from files, as it is free and is an open source program.Īlso Read : How To Create Private Chat Room On Mobile And Computer What is Meta data? This metadata may include a host of information such as camera performance, file type, permissions, file size, etc., although it provides additional information about the image, such as exposure, shutdown speed and whether flash is turned on or not. It is Perl’s independent library combined with the command line implementation full of reading, writing and decryption metadata in a wide range of files, especially JPEG images. EXIF is a summary of the Variable Image File Format and is the standard for adding metadata to certain types of files.ĮxifTool was developed by Phil Harvey. To achieve this, we will be using a tool known as “ExifTool”. ChackMeta Data Of Images – In this article, we will discover various ways to read, write, and manipulate data with metadata recorded in various file types.

Exiftool commands to extract metadata