Security Tools
Decode JWT tokens, generate secure hashes, and create UUIDs with privacy-focused browser-side security tools.
JWT
JWT Decoder
Inspect and debug JSON Web Tokens. View header, payload, and signature with validation checks.
UID
UUID Generator
Generate RFC 4122 UUID v4 values in batch for IDs, events, and distributed systems.
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Hash Generator
Create SHA-256, SHA-384, and SHA-512 hashes securely in your browser.