Idea of Increase Font Icon
It is an icon of a giant letter "A" with a plus sign next to it. The letter "A" is outlined as a block letter. The plus sign is much smaller than the letter.
This is the Increase Font icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.