Penna: Handwriting Coach

Penna is a handwriting coach for adults who want their writing to be more readable, consistent, and confident. Take a photo of a page and get a 1–10 legibility score, the spots that are hard to read, and one small drill to practise — in a few minutes. Penna is a coach for everyday handwriting, not a calligraphy judge and not a personality test. It looks at the things that actually make writing easy or hard to read. WHAT YOU GET • An overall score, plus a breakdown: legibility, letter consistency, spacing, baseline alignment, and stroke quality • The marked-up view — your own page with the hard-to-read spots numbered, each tied to the exact word to fix • One 2-minute practice drill aimed at your weakest area • A printable practice sheet built around what you need most • Progress over time — re-scan and watch your score change FOR ADULTS GETTING BACK INTO WRITING Years of typing make handwriting rusty. Penna pinpoints what slipped — drifting baselines, inconsistent letters, cramped spacing — and gives you a calm, specific way back. FOR STUDENTS (13+) Check whether your notes and exam answers are actually readable at a glance, and fix the one habit that's slowing a reader down. FOR PEOPLE WHO STILL WRITE BY HAND Journals, notebooks, cards, signatures — if it needs to be read, Penna shows you how to make every word land. HOW IT WORKS 1. Take a photo of your handwriting 2. Penna uses AI to read it like a coach would and scores what it sees 3. You get the exact spots to fix and one drill to practise 4. Practise on paper, scan again, watch the score move Note: Penna scores how your writing looks, not what it says — spelling and grammar aren't checked. FREE & PRO Free includes 5 full analyses every month. Pro unlocks hundreds of analyses a month — cancel anytime. Snap your first page, see your first score, and start improving today.