Online Hash Generator

Hash TypeGenerated HashAction
Your Input
Bcrypt (Custom Cost)
WordPress Password
Argon2id
Bcrypt (Default)
Bcrypt (Cost 10)
Bcrypt (Cost 13)
SHA-512
SHA-256
SHA-1
MD5
How It Works & FAQ

Problems This Tool Solves

  • Quickly generate secure password hashes for database storage
  • Test hash functions without installing software
  • Create WordPress-compatible password hashes for direct database updates
  • Compare different hashing algorithms for security analysis
  • Generate checksums for file integrity verification

How to Use This Hash Generator

  1. Enter your text: Type or paste the text you want to hash in the input field
  2. Optional - Set Bcrypt cost: For custom Bcrypt security, enter a cost between 4-31 (higher = more secure)
  3. Click Generate: Press the green "Generate Hashes" button to create all hash types instantly
  4. Copy your hash: Click the orange "Copy" button next to any hash to copy it to your clipboard

Frequently Asked Questions

Q: What is a hash generator used for?
A: Hash generators create one-way encrypted strings from plain text. They\'re essential for storing passwords securely, verifying data integrity, creating digital signatures, and security testing. Unlike encryption, hashes cannot be reversed to reveal the original text.

Q: How do I use the WordPress password hash?
A: The WordPress hash uses the same phpass algorithm as WordPress core. You can copy this hash and paste it directly into the user_pass field in your wp_users database table. This is useful for resetting passwords when you have database access but not admin access.

Q: What\'s the difference between hash algorithms?
A: MD5/SHA-1: Fast but vulnerable to attacks, use only for checksums. SHA-256/512: Secure for general hashing. Bcrypt/Argon2id: Designed specifically for passwords with built-in salting. WordPress: Uses portable phpass for compatibility.

Q: What does Bcrypt cost mean?
A: Bcrypt cost (4-31) controls the computational complexity. Each increment doubles the time needed to generate the hash. Cost 10 takes ~0.1 seconds, cost 11 takes ~0.2 seconds, etc. Higher costs resist brute-force attacks better but take longer to compute.

Q: Which hash should I use for passwords?
A: For new applications, use Argon2id or Bcrypt with cost 10-12. For WordPress sites, use the WordPress hash. Never use MD5 or SHA-1 for passwords as they\'re too fast and vulnerable to rainbow table attacks.

Q: Is my data safe when using this tool?
A: Yes, all hashing happens in your browser session. We don\'t store, log, or transmit your input data to any server. The generated hashes are displayed only to you and disappear when you refresh the page.

Q: Can hashes be reversed to get the original text?
A: No, cryptographic hashes are one-way functions designed to be irreversible. While weak hashes like MD5 can sometimes be "cracked" using rainbow tables or brute force, the original text cannot be mathematically derived from the hash.

Q: Why are there multiple Bcrypt options?
A: Different applications require different security levels. Lower costs (7-9) are faster but less secure, suitable for testing. Medium costs (10-12) balance security and performance for production. High costs (13+) provide maximum security for sensitive data.

Need help or have suggestions? Visit our Support Center for assistance with any issues or feedback.