WebFont is a font processing client. It can export specific glyphs to SVG, PDF, and PNG files. The color and the size of the output can be set in preferences. You can use keyboard shortcuts to select multiple adjacent or non-adjacent items. You can right-click to export the selected glyphs or you can use the batch export option from the menu.
v1.8
1. Double-click the font file (woff, woff2, ttf) in the Finder will open in WebFont by default, you can also select WebFont in the right-click menu opening method
2. You can preview the selected icon through the spacebar shortcut like Finder