Simple Electron application that helps to solve geocaching puzzles by offering encoding/decoding help for some typical used methods as well as assistance for simple coordinate calculations.

Positions are shown on a map.

The application has been developed for own usage. Error handling is moderate...
Comments are welcome.

• Install Node LTS
• Clone this repository
• cd gchelper
• npm install to install the application's dependencies
• npm start to start the application

Show all 26 ROT encodings of an input text.

Display several hashes for an input text.

Calculate the word values of an input text.

base64 encoding and (possible) decoding of an input text.

Encoding and decoding of some ciphers with a key.

• Calculations:
  • Projection
  • Distance and bearing between 2 points
  • (not implemented yet) Crosspoint of 2 lines
• Convert between WGS84 and Swissgrid coordinates
  • WGS84 decimal
  • WGS84 degrees, minutes, seconds
  • WGS84 degrees, decimal minutes (standard geocaching format)
  • Swissgrid 1901