Free Security & Crypto Tools — Browser-Based

12 free tools — no login required

Generate strong passwords, compute MD5/SHA hashes, run bcrypt, encrypt and decrypt text with AES, test password strength, and identify hash formats.

Password Generator

Generate strong, secure random passwords

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MD5 Generator

Generate 128-bit MD5 cryptographic hash checksums from text strings.

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MD5 Decrypt

Lookup and decrypt MD5 hashes against common rainbow table databases.

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SHA-256 Generator

Generate SHA-256 hash from text

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SHA-512 Generator

Generate SHA-512 hash from text

SHA-1 Generator

Generate secure 160-bit SHA-1 hash digests from text input in real time.

Bcrypt Generator

Generate bcrypt password hashes

HMAC Generator

Generate HMAC-SHA256 with secret key

Password Strength Checker

Analyze password security strength

Encrypt Text (AES)

Encrypt text using industry-standard AES-256-GCM symmetric key encryption.

Decrypt Text (AES)

Decrypt AES-256-GCM encrypted text

Hash Identifier

Identify hash algorithm from string

Why Use These Tools?

No installation, no account, and works on any device. All processing happens in your browser.