JavE

JavE (Java Ascii Versatile Editor) is a free Ascii Editor.

ASCIIator

Free, online converter to generate colored ASCII art

Open-source ASCII art editor for browser-based, raster-style editing

Monodraw allows you to easily create text-based art (like diagrams, layouts, flow charts) and…

PabloDraw is an Ansi/Ascii text and RIPscrip vector graphic art editor/viewer with multi-user capabilities.

Full-featured ASCII art and graphic editor and game creation tool

REXPaint is a powerful and user-friendly ASCII art editor.