Is there any utility which will read a photo's date and time from its EXIF data and embed it into the corner of the photo?
If you are comfortable with command line tools from ImageMagick, you can do something like this:
You can run this to batch process all your images.
ImageMagick has an array of command line tools to do different things with image. I'm using the convert tool here with
You can do something like:
Since some cameras allow you to do this directly in-camera, you should check the menus and/or your manual.