Find out which font editor is right for you with our pros and cons rundown
FontLab VI 6.0.2 - The ultra bold font editor free for macOS With FontLab VI, you can create, open, modify, draw, space, kern, hint and export desktop, web, color and variable fonts. The app is an all-around font editor, but also supports data interchange with other font creation tools, making it easy to integrate into your existing workflows.
Glyphr is a free, based font editor. Font design has a high barrier of entry. Professional font design programs are very complex, and quite expensive. Glyphr is accessible, streamlined, and made for font design hobbyists.