Because even errors deserve personality 🎯
Serving creative 404 pages since 2026
100+ hand-crafted 404 reasons across 12 categories
Tailwind-powered designs with category-specific themes
Simple JSON endpoints for seamless integration
Random 404 (HTML)
GET /any/undefined/path
Random 404 (JSON)
GET /api/v1/404
Specific Category (HTML)
GET /404?category=gaming
List All Reasons
GET /api/v1/reasons
Open source • Built with FastAPI & Tailwind CSS • Made with 💜