GeoMaestra

Dynamic Geometry Software

GeoMaestra

GeoMaestra is a free educational dynamic geometry software designed for secondary-school students and teachers. It allows you to create, explore, and manipulate geometric constructions interactively. Points, lines, circles, conics, and other geometric objects can be constructed and modified dynamically while preserving the relationships between dependent objects.

Key Features

  • Dynamic geometry: move objects and instantly observe how the construction changes.
  • Interactive constructions: create and explore geometric figures in an intuitive way.
  • Conic sections: work with circles, ellipses, parabolas and hyperbolas.
  • Plane transformations: perform translations, rotations, axial symmetries and homotheties on geometric objects while preserving their geometric relationships.
  • Intersections: easily construct and study intersections between geometric objects.
  • Coordinate plane and grid: work accurately in a Cartesian coordinate system.
  • Educational design: particularly suitable for learning and practicing secondary-school geometry.
  • Save and reopen your work: save complete geometric constructions in the .xgeo file format and reopen them later for further modification or exploration.
  • Image export: save constructions in several image formats, including PNG, JPEG, BMP, GIF, EMF and WebP.

GeoMaestra is designed to make geometry visual, dynamic, and easier to understand. It can be used both for classroom activities and for individual learning.

Why GeoMaestra?

GeoMaestra is more than a drawing tool. It is designed to help students discover, explore and understand geometry through dynamic constructions.

  • Move and explore: change the position of objects and immediately observe how the entire construction responds.
  • Understand dependencies: objects remain logically connected to the objects that define them.
  • Discover geometric properties: use movement, intersections, traces, projections and dependent constructions to investigate geometry.
  • Explore transformations: construct and study translations, rotations, axial symmetries, and homotheties, and observe their effects dynamically.
  • Explore conics: construct and study circles, ellipses, parabolas, and hyperbolas, including their focal properties and directrices.
  • Build with precision: create complete geometric figures using dedicated construction tools rather than drawing everything manually.
  • Learn by experimentation: test a construction, move its elements, observe what remains invariant and develop geometric intuition.

With GeoMaestra, geometry is not just something you draw — it is something you can create, save, move, transform, explore and understand.

Download GeoMaestra

GeoMaestra is provided free of charge. Download the latest version and start exploring dynamic geometry.

GeoMaestra — Explore geometry. Move it. Understand it.

⭳ Download GeoMaestra

Windows 7 SP1 → x86 et x64 ✅
Windows 8.1 → x86 et x64 ✅
Windows 10 → x86 et x64 ✅
Windows 11 → x64 ✅

GeoMaestra is free to use.
If you find GeoMaestra useful and would like to support its continued development, your contribution is greatly appreciated.

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