If you are sharing your photos on the internet, you are at the risk of losing them. Someone would take the photos for their own using, or malicious revised, you might never even know.
Watermark Software is professional watermarking program for protecting online photo’s copyright. It can add text watermark, image watermark, logo and signature to photos without unauthorized using. Watermark Software also supports batch mode. And the process of adding watermark to 500 pictures will be in less than 1 minute.