Map Projection Morph

Animates a world map between the Mercator and Equal Earth projections to show how each one distorts area and shape.

Artifact by Simon Willison

IndexedApache-2.0EducationNo sign-up

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Opens tools.simonwillison.net in a new tab. Nothing to install.

Open Map Projection Morph Source code

You provide: A slider or play button
You get: Animated world map
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: AI-built app
Source: Open source
Link check: Answered on Nov 1, 2026

About

Map Projection Morph is an AI-built single-page app in the education category (map projections). It opens in your browser, so there is nothing to install. You provide A slider or play button and get animated world map. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (simonw/tools).

Category: Education · map projections

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Details

Auth: No auth
License: Apache-2.0
Repository: github.com/simonw/tools
Website: tools.simonwillison.net/equal-earth
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: GitHub

Cite this page

Map Projection Morph: free online tool. Agent Mart. https://agentmart.dev/artifacts/map-projection-morph (last updated 2026-11-01)