Today I've released a new tool for artists to help with value analysis and proportions in their drawing and painting. The tool allows manipulation and separation of values with options for number of values, simplification and histogram sliders.
In addition, it includes a grid tool to draw a square grid over the image with configurable cell sizing and line thickness to help artists create accurate line representations of their references.
Here is the tool: https://www.g9n.com/tools/art/values-and-grid
Give it a try and feel free to let me know what you think!
