OJ Edit is a field and texture editor for 100% Orange Juice, the world's best virtual board game, second-best hat simulator, and eighth largest exporter of bird frustration. With OJ Edit, you can convert field files to .png and back for easy editing, create fields.pak files to import your custom fields into the game, and decrypt or encrypt images for easy texture replacement.
To run OJ Edit, either download one of the Windows executables currently hosted on Gamebanana, or clone the repository and run it with Python 2:
py -2 OJEdit.py