The free and open source photo-editing program called GIMP (GNU Image Manipulation Program) is a nice alternative to the subscription-based or boxed versions of its competition (including PhotoShop).

This is a GIMP script that aligns the specified layer(s) against the specified image or another layer. Alignment is performed horizontally (none, left, center, right) and/or vertically (none, top, ...

* i.e. uses libscriptfu shared with other ScriptFu plugins e.g. extension-script-fu. /* We don't need to load (into the interpreter) any .scm files handled by extension-script-fu. * Namely, the .scm ...