Format Gallery All formats in this gallery have formal specifications in Kaitai Struct language. They can be used: as is — as a concise text reference, as visual block diagram (thanks to GraphViz), to explore hex dump in detail (with a visualizer), as a ready-made library in any of supported target programming languages (after compiling it with Kaitai Struct compiler). For a summary of all entries with associated metadata, see File Format Cross-References.