Description:

ExifTool is a customizable set of Perl libraries plus an application
script for reading and writing meta information in image, audio and
video files.

ExifTool reads EXIF, GPS, IPTC, XMP, JFIF, GeoTIFF, ICC Profile,
Photoshop IRB, AFCP and ID3 meta information from JPG, JP2, TIFF, GIF,
BMP, PICT, QTIF, PNG, MNG, JNG, MIFF, PPM, PGM, PBM, XMP, EPS, PS, AI,
PDF, PSD, DCM, ACR, THM, CRW, CR2, MRW, NEF, PEF, ORF, RAF, RAW, SRF,
SR2, MOS, X3F and DNG images, MP3, WAV, WMA and AIFF audio files, and
AVI, MOV, MP4 and WMV videos. ExifTool also extracts information from
the maker notes of many digital cameras by various manufacturers
including Canon, Casio, FujiFilm, JVC/Victor, Kodak, Leaf,
Minolta/Konica-Minolta, Nikon, Olympus/Epson, Panasonic/Leica,
Pentax/Asahi, Ricoh, Sanyo and Sigma/Foveon.

ExifTool writes EXIF, GPS, IPTC, XMP, MakerNotes, Photoshop IRB and
AFCP meta information to JPEG, TIFF, GIF, PSD, XMP, PPM, PGM, PBM,
PNG, MNG, JNG, CRW, THM, CR2, MRW, NEF, PEF, MOS and DNG images.

See html/index.html for more details about ExifTool features.