Editor: METAmachine is a metadata browser that streamlines the Process of adding or editing keywords, licenses and other essential metadata in images, either singly or in batches. METAmachine is easy to use and can be mastered within minutes.
METAmachine is compatible with everything. Since metadata is stored within the images themselves, it's universally compatible with all other meta reading and writing software.
Write a complete set of the metadata into images, or write just your copyright and contact info, or write just licensing terms, while leaving all other metadata already in the images unaltered.
METAmachine reads and writes XMP formatted metadata in TIFF, JPEG, PSD and DNG images. It's indispensable as your only meta writing software, or as a supplement to whatever else you're using.