BatchMark: photo watermarking software. BatchMark features: add text watermark, add copyright sign, image watermarks, logo watermark and date to multiple photos in a batch mode. The purpose of adding a watermark to a photo is to protect the owner from anyone staking claim to your work. It serves as your signature. BatchMark able to add not only. Free download of BatchMarker 3.3, size 2.37 Mb.