CollabGEO

collabgeo.nic.in · checked 13 Nov 2026

#7 · Geometry Learning Software

Visit collabgeo.nic.in ↗ Alternatives CollabGEO vs Cabri

How it plugs in

—Public API

NoOpen source

YesFree tier

Signal on Geometry Learning Software5.7#7 of 34

CollabGEO is a two-dimensional interactive web application for understanding and teaching basic geometrical concepts for education.

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Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: collabgeo.nic.in
Price: Free tier
Free trial: Not stated
Annotations and sketching: The canvas supports custom text annotations and freehand sketches.
Browser support: It is supported by modern desktop, laptop, tablet, and mobile web browsers.
Collaboration: Multiple users can work together in real time via a shared session link.
File formats: Users can save geometry as CGJ and import or export SVG files.
Founded: 2022
Geometry tools: Users can draw points, lines, circles, rectangles, polygons, ellipses, triangles, and polylines.
Headquarters: New Delhi, India
Hosting: CollabGEO is hosted on the NIC cloud.
Integration: The site says CollabGEO was integrated with the NCERT DIKSHA national e-learning platform in July 2023.
Language: The tool supports English and Hindi.
Measurement: Built-in tools calculate lengths, areas, perimeters, and radius.
Offline use: Users can work offline once the page is loaded, but saving and collaboration require internet.

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