Convert TXT COMMONMARKX to RTF

The TXT file extension, which represents CommonMark Markdown Language with Extensions is a standardized, plain-text formatting syntax designed to be converted to HTML. CommonMark aims to improve the readability and portability of text, and it is widely used in documentation, forums, and note-taking applications. Extensions enhance its functionality, such as adding support for annotations, form inputs, and other features.

RTF, short for Rich Text Format, is a document file format developed by Microsoft in 1987. It allows users to transfer formatted text and images between different word processors and platforms, ensuring consistency in document appearance. RTF supports basic text formatting, such as bold, italics, and various font types, making it a versatile choice for simple document exchange. Its historical significance lies in its widespread adoption for cross-platform document sharing before the advent of more complex formats like DOCX and PDF. RTF remains relevant for applications that require straightforward, platform-independent text formatting.