Application MetaEditor will allow you to edit all hidden metadata within your digital photos very easy and quickly. It supports JPEG and TIFF file formats, as well as batch processing with multiple files at once.
Features:
support for JPG and TIF photo file format
edit EXIF, IPTC and GPS information in your photos
interoperability with Google Earth/Maps, file formats KML, KMZ supported
lossless photo editing without re-compression
metadata export & import to XML file
advanced features for text and date values (shift date, upcase, lowecase, ...)
MEcmd utility included - batch processing from command line
without installation, you can download ZIP file, extract and run
