Core2D Alternatives

Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.

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

Create beautiful cloud diagrams in minutes

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

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

Lekh Diagram empowers you to express your idea on iPad and iPhone simply by sketching shapes with...

Open-source and free pathway analysis and pathway drawing software. Allows drawing, editing and analysis of biological pathways.

Open-source HTML5-based ANSI/ASCII editor.

Free, online converter to generate colored ASCII art

ASCIIGraffiti makes editing ASCII art easy, ASCII Graffiti is a web-based ASCII art editor application for creating color ASCII-style drawings within your browser.

The GoVisual Diagram editor (GDE) provides powerful functionality for editing and automatic layout of diagrams, graphs, and networks. Printing and export

Instead of starting with a blank screen, SmartDraw gives you the exact template you need.

Diagramo is an online flowchart software - diagrams (create, edit and share)