BatchStamper can read the original date/time when the photos were taken from the embedded EXIF data. It can add the date/time on dozens of pics very fast and in one operation. Also it offers extensive options for setting the timestamp: the font, color and even the text's transparency can be adjusted, also the date format as well as placement of the stamp are fully customizable.

Key Features
*Batch process
*Define your own text template and date/time format
*Support multi-line text
*Real-time preview
*Stamp appearance is fully customizable (position, size, font, color, etc.)
*Reads image date and time from EXIF data automaticly
*Relative font-size and text position
*Support shadow and transpancy effects
*Reduce image size for printing or sharing