We have covered many free tools to watermark images like WatermarkV2, PicMarkr, Super Image Resizer etc. EasyPhoto is another freeware tool to watermark images, but apart from watermarking it also can add the EXIF information of the photos to the image. The application supports batch processing and also can add a border with curved corners to all the images.
You can select the images or folders for watermarking and select the options. EXIF info adds details of your camera, exposure time, date, ISO etc which can be selected based on your needs.
In the text watermarking section, you can select the style of watermarking, although there is no option to set the position. You can choose the font and the colors for adding the text watermark. There is also setting to make the watermark opaque using the slider.
EasyPhoto is one of the simplest portable tool which works on Java and does the job neatly.