// SECURITY UTILITIES

401 // TOOLS

PASTE → INSPECT → RESULT
LOCAL MODE // INPUT DATA IS PROCESSED IN YOUR BROWSER
01 // AUTH

JWT INSPECTOR

Decode JWT header and payload. Inspect claims, issuer, audience and expiration.

OPEN TOOL →
02 // PKI

CERTIFICATE INSPECTOR

Inspect PEM X.509 certificates: subject, issuer, serial, validity and public key.

OPEN TOOL →
03 // CRYPTO

HASH IDENTIFIER

Analyze a hash by format, length and known prefixes. Identification only.

OPEN TOOL →
JWT INSPECTOR // DECODE ONLY
Paste a JWT. Signature authenticity is NOT verified.
CERTIFICATE INSPECTOR // X.509 PEM
Paste a public X.509 certificate in PEM format. No data leaves this page.
HASH IDENTIFIER // ANALYSIS
Paste a hash. Results are candidates based on structure and length; some formats are ambiguous.
401 UNAUTHORIZED © 2026
PROCESSING MODE: ● LOCAL