Base64 Security Decoder with AI Audit
Not just a decoder — a security auditor. Understand what's inside any Base64 blob: content type, risk level, and plain-English security implications.
🛡️ Decode & AuditWhat the AI Security Auditor Detects
Identifies patterns matching AWS keys, GitHub tokens, Stripe keys, and other credential formats.
Flags email addresses, phone numbers, government IDs — triggers GDPR/CCPA consideration.
Decodes header and payload, shows claims, flags admin roles and long expiry times.
Detects internal infrastructure paths, IP addresses, and internal hostnames.
Identifies and pretty-prints embedded JSON — often config data or API responses.
Detects image, PDF, and other binary content — confirms safe to display or save.
Privacy Architecture
We take an unusual approach: the Base64 decoding itself is entirely client-side. Only the decoded text string — not your original Base64 input — is sent to Claude Haiku for analysis, and only when you click "Decode & Audit."