marker.js is home of JavaScript image manipulation and diagramming libraries.

Add image annotation functionality to your web apps with the ultimate image annotation library - marker.js 2.

Render the annotated image to use anywhere you like, or display the annotations dynamically with marker.js Live.

Help your users crop, rotate, and flip images with CROPRO.

Try marker.js right here!

Diagram creation, editing, and displaying.

Add Flowcharts, Mind Maps, Org Charts, Network and other diagrams to your apps with MJS Diagram.
Both WYSIWYG creation and interactive scalable viewing supported.