All Security Tools

JWT Decoder

Decode and inspect JWT tokens instantly.

Password Generator

Generate strong, secure random passwords with customizable options.

UUID Generator

Generate UUID v4 identifiers instantly.

UUID Validator

Validate UUID strings and identify the version (v1, v2, v3, v4, v5).

Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text.

JWT Generator

Generate signed JWT tokens for testing with custom headers and payloads.

Bcrypt Hash Generator

Generate bcrypt password hashes with configurable salt rounds.

API Key Generator

Generate cryptographically secure API keys in hex, base64, alphanumeric, and UUID formats.

HMAC Generator

Generate HMAC hashes with SHA-256, SHA-384, and SHA-512 algorithms.

AES Encrypt

Encrypt and decrypt text using AES-256-GCM with a password-based key.

How to Use JWT Decoder: Complete Guide

For security/jwt-decoder

How to Use Password Generator: Complete Guide

For security/password-generator

How to Use UUID Generator: Complete Guide

For security/uuid

How to Use UUID Validator: Complete Guide

For security/uuid-validator

How to Use Hash Generator: Complete Guide

For security/hash-generator

How to Use JWT Generator: Complete Guide

For security/jwt-generator

How to Use Bcrypt Hash Generator: Complete Guide

For security/bcrypt

How to Use HMAC Generator: Complete Guide

For security/hmac

How to Use AES Encrypt: Complete Guide

For AES Encrypt

JWT Decoder Best Practices: Tips for Better Results

For security/jwt-decoder

Password Generator Best Practices: Tips for Better Results

For security/password-generator

UUID Generator Best Practices: Tips for Better Results

For security/uuid

UUID Validator Best Practices: Tips for Better Results

For security/uuid-validator

Hash Generator Best Practices: Tips for Better Results

For security/hash-generator

JWT Generator Best Practices: Tips for Better Results

For security/jwt-generator

Bcrypt Hash Generator Best Practices: Tips for Better Results

For security/bcrypt

HMAC Generator Best Practices: Tips for Better Results

For security/hmac

AES Encrypt Best Practices: Tips for Better Results

For AES Encrypt

JWT Decoder vs JWT Generator: Complete Comparison

JWT Decoder vs Password Generator: Complete Comparison

Password Generator vs UUID Generator: Complete Comparison

UUID Generator vs UUID Validator: Complete Comparison

Hash Generator vs Password Generator: Complete Comparison

Hash Generator vs JWT Generator: Complete Comparison

Hash Generator vs Base64 Encode/Decode: Complete Comparison

Bcrypt Hash Generator vs Hash Generator: Complete Comparison

Bcrypt Hash Generator vs Password Generator: Complete Comparison

HMAC Generator vs JWT Generator: Complete Comparison

HMAC Generator vs Password Generator: Complete Comparison

AES Encrypt vs Hash Generator: Complete Comparison

AES Encrypt vs Password Generator: Complete Comparison

AES Encrypt vs HMAC Generator: Complete Comparison

AES Encrypt vs JWT Generator: Complete Comparison