This font editor was created to help design pixel fonts and compress them into a short string. This method can produce "images" that are smaller that regular image files.
This tool was created for the js13k game jam but can technically be used for any purpose, though there are probably better tools for that job.
Use the Save button to save your fonts to the browser
localstorage. When you're ready to export your work,
you can press Generate code to create a code snippet
that renders your font. A small canvas in the corner of
the code dialog allows to confirm that the code is working.
Feel free to open any issues or pull requests over on github.