Every wedding planner on Etsy is a Google Sheets file or Canva PDF. WeddingOS is different — a complete browser-based wedding planning dashboard. 12 pages: Budget Tracker, Guest List, Seating Chart, Vendor Manager, Checklist (150 tasks), Day-of Run Sheet, Music Planner, Vow Workshop & more. Dark/light mode. Any accent colour. One HTML file. No login. No subscription. Works offline. Built by Codeteki, Melbourne. 🇦🇺