Statusly

Statusly is a fast, offline reference for every HTTP status code — from 100 to 599, plus the real-world unofficial codes you actually hit in production.

Look up any code in a tap: what it means, why it happens, the common causes, and the exact specification it comes from. Search by number, name, or symptom and get a clear answer instantly.

WHAT YOU GET

• Every official IANA status code, organized by category (1xx–5xx)
• Real-world unofficial codes used by popular frameworks and CDNs
• Instant search by code, name, or cause
• Ready-to-copy cURL and JSON response snippets
• Favorites, personal notes, and recent history
• Compare two codes side by side
• Works fully offline — no account, no tracking

Statusly Pro is a one-time purchase that unlocks unlimited favorites and notes, full history, copy and share for snippets, and side-by-side compare.