ExifTool

ExifTool is a platform-independent Perl library plus a command-line application for reading, writing and editing meta information in a wide variety of files. ExifTool supports many different metadata formats including EXIF, GPS, IPTC, XMP, JFIF, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP and ID3, as well as the maker notes of many digital cameras by Canon, Casio, FLIR, FujiFilm, GE, HP, JVC/Victor, Kodak, Leaf, Minolta/Konica-Minolta, Nikon, Nintendo, Olympus/Epson, Panasonic/Leica, Pentax/Asahi, Phase One, Reconyx, Ricoh, Samsung, Sanyo, Sigma/Foveon and Sony.

Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.

Added:

• Support for the Sony ILCE-7RM4
• A new SonyModelID
• A few new Sony/Minolta LensType values

Decode:

• Some new Nikon and Motorola tags
• A couple more ColorData tags for some Canon models

Extract:

• PreviewImage from DNG files which don't have a .DNG extension
• Huawei APP7 maker notes with the Unknown (-u) option

Changed:

• Internal change in LensID logic for Sony E-type lenses