A small but very useful application for serial signing of graphic files. Both text signatures and images can be applied to the files. In the case of text signatures, in addition to the typed content, you can also use "function variables", thanks to which the signature can contain automatically generated content such as:

image number (according to the order in the list of files), file name and width and height of the image. In the case of graphic signatures, the program enables any adjustment of the level of transparency of the superimposed image. In addition to generating signatures, Image Signature also allows you to automatically resize the signed image and create a thumbnail.