Download the latest version of Proj4js here

The library is distributed as a .zip file and is available from the following link.

​http://download.osgeo.org/proj4js/proj4js-1.0.3.zip

Unzip this file in a web-accessible directory and then include the file proj4js-compressed.js in your web page. See the UserGuide for more details.

The SVN repository for Proj4js is at: ​metacrs/proj4js

Some example Proj4js definition files can be found in the proj4js/lib/defs subdirectory however this project does not intend to become a repository of coordinate system definitions.

Tickets closed in the most recent release:

#58

adjust_axis: typo in error message

#59

undefined strcmp function

#60

Proj4js.Proj.poly::init error in test

#61

fix global variables and Proj4js.common constants usage

#62

Krovak projection port

#63

misc errors

#64

Handling of projections with towgs84 parameter

#65

EPSG:27700 (OSGB)

#66

Add support for non-Earth radius to Sinu projection

#67

laea.js erroneous references to sinph0 & cosph0

#68

MGRS utility for Proj4js