Javascript SSID Coder

Source - http://wiki.subpos.org/html/ssid_coder.js Alternative - http://wiki.subpos.org/html/ssid_coder.html

Note: for this script to encode offset coordinates, you should divide your centimeter x,y distance values by 10,000,000 before encoding. Note X=Longitude and Y=Latitude.

Disclaimer: this is a client side script. No information entered into this form is sent to the server.