Geography Tools Collection

Use MapAnnotate to add markers, shapes, and more to maps. Export your annotated maps as PNG images. We support different map tile sources, such as satellite maps, artistic maps, etc. We also support various aspect ratios and diverse annotation tools. Suitable for travel planning, education, reporting, and more.

Automatically detect, mark, and measure river lengths on an interactive map. A powerful geographic tool for visualizing and analyzing waterways in a specific area, viewing the ranking of different waterways in the field of view by length, exporting data as GeoJSON, and more.

Automatically detect, mark, and measure mountain heights on an interactive map. A powerful geographic tool for visualizing and analyzing mountains in a specific area, viewing the ranking of different mountains in the field of view by height, exporting data as GeoJSON, and more.

Supports selecting two geographical areas to visually compare their size and shape. For example, California and Hokkaido, Florida and Texas, etc. You can learn about the map features of different places through visual comparison.

Select two geographical locations to visually compare their positions and distances on the globe. By default, we use the map midpoint of the two locations, but you can also manually modify the positions.

Select two airports to visually compare their size and shape. Supports fuzzy search using name, IATA, or ICAO code. For example, you can visually compare the size and shape of Hong Kong International Airport (HKG) and Shanghai Hongqiao International Airport (SHA).

Detects and calculates the length of the coastline in the current map view. Supports automatic coastline detection, calculating length with custom outline precision, and also allows you to manually draw a coastline to calculate its length with our tool.

Calculate the distance and estimate the cruise flight time between two airports, visualizing their locations on a map. Supports searching by name, IATA, or ICAO code. For example, you can calculate the distance and flight time between John F. Kennedy International Airport (JFK) and Singapore Changi Airport (SIN).