EPSG.io: Coordinates

Name: EPSG.io: Coordinates
Rating: 3.5 (2 reviews)
Author: Klokan Technologies

Coordinate Systems Worldwide.

As of June 2026, EPSG.io: Coordinates has 131 users and a 3.50/5 rating from 2 reviews.

Klokan Technologies

Chrome Web Store ↗.crx

Users−12.1%

131

Rating−12.5%

3.50

2 reviews

Reviews−33.3%

Version

Manifest V2

History

3 snapshots

Tracking since Apr 23, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 23, 2026	149	4.00	3	1
May 12, 2026	149	3.50	2	1
Jun 7, 2026	148	3.50	2	1
Now	131	3.50	2	1

Permissions & access

Permissions: geolocationnotifications
Host access: None declared

Screenshots

About

EPSG.io helps to discover cartographic coordinate systems used all over the world for creating maps and geodata.

With an easy to use map application it is possible to choose a location anywhere on the planet and transform coordinates between latitude & longitude (WGS84) and the selected reference system - while showing the place on a map.

Each coordinate system and transformation has a short permanent link and is exportable in various data formats (WKT, XML, OGC GML, Proj4, JavaScript, SQL).

The website is build around a powerful fulltext search indexing the official EPSG database full of detailed geodetic data from a range of sources and authorities. EPSG.io simplifies access to precise geodetic parameters for thousands of Spatial Reference Systems and Geodetic Datums, for attributes of transformations, ellipsoids, meridians, etc. It is a practical tool for anybody interested in cartography and map making.