ExifTool is a free and open-source software program for reading, writing, and manipulating image, audio, video, and PDF metadata.

ExifTool is commonly incorporated into different types of digital workflows and supports many types of metadata including Exif, IPTC, XMP, JFIF, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP and ID3, as well as the manufacturer-specific metadata formats of many digital cameras.

It's also important to note that there are other apps related to ExifTool that function in the same way on the appstore/playstore so you don't have to rely on a computer software version.

It is designed to encapsulate metainformation from many sources, in binary or textual form, and bundle it together with any type of file.

[8] The Python PyExifTool module provides a wrapper to the system version of ExifTool.