The 1.2 version of iPassepartout for Mac was provided as a free download on our website. IPassepartout for Mac belongs to System Tools. The actual developer of this Mac application is Softobe.
From the developer:
iPassepartout is a very powerful Cocoa application for MacOS X that allows you to inspect the content of any kind of file either by dragging a folder/file or by searching for files. iPassepartout lets you see/read/play/select/crop/copy/drag instantaneously, in an unique resizable window, the content of each file in list, no matter if it is a graphic, audio or movie, text, html or pfd file.
You may want to check out more Mac applications, such as pdf-FieldMerge, which might be similar to iPassepartout.