Font hinting (also known as instructing) is the use of mathematical instructions to adjust the display of an outline font so that it lines up with a rasterized grid. At low screen resolutions, hinting is critical for producing clear, legible text. This tool has automated the hinting process for web fonts so that your fonts displays nicely on all the browsers and platforms. This tool is powered by the excellent hinting tool ttfautohint.
Currently your font upload file size limit is 400 kb ( ~0.4 MB). For verified users the limit is 1000 kb. For unregistered guest users the limit is 400 kb. For unverified registered users the limit is 400 kb. If you want more than these size limits consider upgrading your file size.