64asm is an IDE (Integrated Development Environment) for the C64. It consists of an editor, assembler, monitor and source-level debugger, and the programs are started by typing commands in the Basic-environment.
Requires Python installed, with numpy and argparse.
txt2c64 and txt2ascii can convert UTF-8 text. The code can remove diacritics from letters, convert certain letters to digraphs, convert non-standard characters to ascii characters, and even convert smileys and certain symbols to ascii letters.