Exif Pilot is free EXIF, IPTC, and XMP editor,viewer and maker.
Main feature:
View EXIF, EXIF GPS, IPTC, and XMP data.
Edit, create EXIF, EXIF GPS, and IPTC.
Edit some Makernote tags.
Import/export EXIF and IPTC from/to XML files,MS Excel files,Text files in CSV format,XMP data
Choose tags for export
View descriptions of fields that contain data.
SupportedFormats:
For reading, editing, and creating metadata (JPEG, TIFF, PNG, DNG, NEF, PEF, CRW, JP2, and PSD)
For readonly(RAW formats, including CR2, MRW, ARW, SR2, ORF, RW2, PGF, SP2, and RAF)