Convert WIKI TWIKI to PNM

The TWiki Markup Language (WIKI) file extension is used for documents created with TWiki, an open-source wiki application designed for collaborative documentation and project management. TWiki allows users to format text, and create headings, lists, and tables using simple markup syntax, making it accessible even for those without HTML knowledge. TWiki was developed in the early 2000s and has since been widely adopted for its ease of use and powerful collaboration features.

The PNM (Portable Anymap) file extension, developed by Jef Poskanzer in the 1980s, stands for Portable Any Map. It is an uncompressed raster graphics format designed for portable image storage and exchange, encompassing three sub-formats: PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap). PNM files store image data in plain text or binary format, ensuring easy usage across different platforms and applications. This format is widely supported by various image editing software and is valued for its simplicity and lossless compression.