Klonk

Klonk font by Claes Kallarsson is a free brush font that hits like a sound effect straight off a comic page. Thick, inky strokes slam into the shapes, leaving rough edges and blunt corners that feel hand-painted and a little unhinged. The letters lean and lurch just enough to add attitude, giving headlines a noisy, street-art energy that feels raw rather than polished.

This free font shines on gig posters, underground zines, horror or splatter movie titles, skateboard graphics, and bold merch designs where you want ink-splatter chaos you can still read from a distance. Using Klonk at large sizes lets the jagged texture really punch through; pair it with a narrow, clean sans serif for body copy to keep layouts readable while the brushy forms do the yelling.