OpenExif is an object-oriented library for accessing Exif formated JPEG image files. The toolkit allows creating, reading, and modifying the metadata in the Exif file. It also provides means of getting and setting the main image and the thumbnail image.
Made access to read/write EXIF very easy and intuitive. The examples are very helpful. I would suggest adding an example to write more exif tags.
Openexif is excellent! Thanks.