Hash Generator

About Hash Generator

Generate multiple secure cryptographic hashes for any text input. This tool provides instant MD5, SHA-1, SHA-256, and SHA-512 outputs, essential for verifying data integrity and password security testing.

How to Use

1. Enter or paste the text string you want to hash in the input field.
2. Click 'Generate Hashes' to compute all cryptographic checksums simultaneously.
3. Select the specific hash algorithm you need (MD5, SHA-256, etc.).
4. Copy the resulting hexadecimal string for your verification or security needs.

Common Use Cases

• Verifying that a downloaded file matches its original hash (integrity check).
• Generating unique identifiers from text data without disclosing the original input.
• Testing and debugging secure authentication systems and API sign-off logic.

Technical Details

Uses high-performance JavaScript crypto libraries to execute mathematical hashing algorithms directly in your browser's memory. 100% private and offline.

Frequently Asked Questions

Is MD5 secure?

MD5 is now considered cryptographically broken and prone to collision attacks. It should be used for simple integrity checks, not for secure passwords.

Which hash is the strongest?

SHA-512 is the strongest in the SHA-2 family, providing 512 bits of output and high resistance to brute-force attacks.

100% Private & Secure

This tool runs entirely in your browser using client-side technology. Your files and data are never sent to a server, ensuring 100% privacy and speed.