Add image annotation functionality to any web page with a few lines of JavaScript.

Connecting annotations with arrows

A demo plugin that persists Annotorious state in localStorage

A smart polygon selection tool based on SegmentAnything 2.

An Annotorious plugin for connecting annotations through elbow connectors.

Computer-vision powered tools for edge-snapping and outline tracing in Annotorious.

Additional drawing tools for Annotorious.

Annotorious website source

Functionality for merging and subtracting annotation shapes.

Additional data & annotation format parsers for Annotorious