Canker Sore

Canker Sore font by John Martz is a free handwritten horror typeface with scratchy, jittery strokes that look like they were carved into paper with a dull pen. Letters wobble and hook at odd angles, giving every word a restless, slightly diseased energy that’s hard to ignore. Ink clumps, sudden kinks, and tight spacing make headlines feel like frantic notes torn from a notebook-great when you want something raw and unsettling instead of clean and friendly.

Using Canker Sore, you can push horror zines, Halloween posters, haunted house flyers, punk album covers, indie comics, and eerie game titles into genuinely creepy territory. This free font shines when it’s big and bold, where its scrawled details stay legible but still unnerving. Pair it with a plain, narrow sans-serif for supporting text so the wild texture of Canker Sore stays in the spotlight.