Free

epsg.io

Look up coordinate systems and transform coordinates

Visit epsg.io Alternatives Compare with Protomaps

What is epsg.io?

epsg.io lets you search coordinate reference systems by name or code, view their extent and definitions (WKT, PROJ) and transform coordinates between systems.

Key features

CRS search
WKT and PROJ definitions
Coordinate transformation

Pricing

Model: Free
Starts at: Free
Free tier: Free to use

Prices change often. Check the official pricing page before you buy.

Licensing & map usage

We have not reviewed this tool's usage terms yet. Check the provider's terms before using map images commercially. How map licensing works.

Summary only, not legal advice. The provider's current terms always apply.

epsg.io alternatives

See all

Protomaps

protomaps.com

Self-host an entire world basemap as a single PMTiles file

Open sourceBasemaps9

Details Visit

MapTiler

maptiler.com

Vector map tiles, styles and hosting built on OpenStreetMap

FreemiumBasemaps8

Details Visit

GeoServer

geoserver.org

Open-source server for sharing geospatial data via OGC standards

Open sourceWeb GIS8

Details Visit

geojson.io

Draw, edit and convert GeoJSON on a map

FreeUtilities4

Details Visit

Projection Wizard

projectionwizard.org

Find the right map projection for your area

FreeCartography4

Details Visit

PostGIS

postgis.net

Spatial database extension for PostgreSQL

Open sourceAnalysis3

Details Visit

Compare: epsg.io vs Protomaps epsg.io vs MapTiler epsg.io vs GeoServer epsg.io vs geojson.io epsg.io vs Projection Wizard