ExifTool

ExifTool is a command-line tool and platform-independent Perl module that may be used to read, write, and change metadata in a range of file types. 

In addition to the maker notes of numerous digital cameras made by Canon, Casio, DJI, FLIR, FujiFilm, GE, GoPro, HP, JVC/Victor, Kodak, Leaf, Minolta/Konica-Minolta, Motorola, Nikon, Nintendo, Olympus/Epson, Panasonic/Leica, Pentax/Asahi, Phase One, Reconyx, Ricoh, Samsung, Sanyo, Sigma/Foveon, and Sony are just a few of the numerous metadata formats that Exif Tool supports.

The following file formats can be read, written to, and/or created with ExifTool. For every file format, the support levels for additional metadata formats such as ICC_Profile, XMP, IPTC, and EXIF are also mentioned. 

Highlights & Features

• Strong, quick, adaptable, and scalable 
• Accommodates a wide variety of file formats
• Interprets a variety of data formats, including EXIF, GPS, IPTC, XMP, JFIF, MakerNotes, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP, ID3, and more. 
• Writes: ICC Profile, Photoshop IRB, AFCP, XMP, JFIF, MakerNotes, GeoTIFF, GPS, ICC, and more. 
• Able to read and write many digital camera maker notes 
• Takes time-based metadata from MOV, MP4, M2TS, and AVI videos (e.g., GPS track). 
• Several possibilities for output formatting (tab-delimited, HTML, XML, and JSON, among others) 
• (cs, de, en, en-ca, en-gb, es, fi, fr, it, ja, ko, nl, pl, ru, sv, tr, zh-cn or zh-tw) Multilingual output 
• GPS track log files are geotagged with photos (with time drift correction!). 
• Creates trail logs using photos with geotagging 
• Fixes timestamps in photos by adjusting date and time values 
• Files are renamed and arranged in directories according to dates or other meta information. 
• Pulls huge JPEG images, preview photos, and thumbnail photographs from RAW files. 
• Copies metadata between files, including those with various formats. 
• Reads and writes structured XMP data. 
• Removes meta-data one by one, in sets, or in its whole 
• Uses EXIF information to set the file modification date (and creation date in Mac and Windows). 
• Supports alternate language tags for QuickTime, ICC Profile, MIE, XMP, PNG, ID3, Font, and MXF data. 
• Complete directory trees are processed 
• For every image file, a text output file is created. 
• Generates metadata-only binary files (MIE, EXV) for metadata backup 
• When writing, automatically backs up the original image 
• Groups the output for organization 
• Files are conditionally processed according to the value of any metadata. 
• Possibility of adding unique, user-defined tags 
• Support for the suggestions of the Metadata Working Group (MWG) 
• Tested with pictures from thousands of various camera models, it can identify thousands of different tags. 
• Advanced HTML-based hex dump outputs that are verbose