To shape your beard for a round face, opt for a slightly longer length at the chin as this adds length and make the face appear less round. Avoid bushy sideburns and keep the sides of the beard cropped short. Avoid the full beard and instead flaunt a goatee.
The long face requires a beard that is fuller at the sides and shorter near the chin. This particular beard style adds width to the sides, making one's face appear less long. Avoid abrupt changes in the length so the shaping is too apparent.
The beard style for a square face should be shorter at the sides and longer at the chin to add length to the face. The goatee is a safe bet for men with square faces.
If your face is large, any small facial hair
or beard might make it appear out of proportion and thus even bigger. Go for a fuller beard and a larger mustache.
Small faces require small facial hair. Larger, fuller styles will make the face appear out of proportion.
It's the ideal shape and requires no special shaping to balance facial features. You can experiment with diverse styles.