Exif Pilot is free EXIF, IPTC, and XMP editor,viewer and maker.
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.
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)