Geography
8 free online tools
Interactive geography tools and educational resources for learning about countries, cities, flags, and world geography. Explore the world with quizzes, random generators, and 3D visualizations.
Temperature at Altitude Calculator
Calculate temperature at different altitudes using atmospheric lapse rate
Latitude Longitude Distance Calculator
Calculate distance between two geographic coordinates using Haversine formula
Earth Curvature Calculator
Calculate Earth's curvature drop and horizon distance
Random City Picker
Pick random cities from around the world with filters
Random Flag Quiz
Test your knowledge of world flags with this interactive quiz
Random Country Generator
Discover random countries with flags, capitals, and population info
World Capital Quiz
Test your geography knowledge with an interactive quiz on world capitals
3D Rotating Globe
Interactive 3D earth globe that can be rotated and zoomed using Three.js
Why Use Our Geography Tools?
Random country and city generators for discovery and travel planning
Interactive flag quizzes to test geography knowledge
World capital quizzes with detailed country information
3D globe viewer for immersive world exploration
Educational tools perfect for students and geography enthusiasts
All tools work offline once loaded in your browser
Common Use Cases
Learning world geography through interactive quizzes
Discovering random countries and cities for travel inspiration
Testing flag recognition skills with timed quizzes
Teaching geography to students in engaging ways
Exploring world capitals and country information
Planning travel destinations with random city picker
Visualizing the Earth with interactive 3D globe
Preparing for geography competitions and exams