Aseprite
Aseprite is a free and open-source spriting software that is very popular amongst indie game developers thanks to its ease of use and extensibility
Integration with balamod
The balamod contributors made an extension for aseprite in order to more easily make sprites for Balatro, respecting the existing color palettes, and format for jokers, consumables, vouchers and so on.
Installation of the balamod extension
First, download the latest extension from the releases.
Install the extension by going into Edit > Preferences > Extensions
and click the Add Extension
button.
Select the balamod_extension_tools.aseprite-extension
from the file explorer, then click Cancel
It should be installed !
Aseprite User Interface
Preferences menu option
Extension preferences, click on add extension
Select the balamod_extension_tools.aseprite-extension file
Extension installed, click on cancel
Click on OK to validate the changes