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Every PasswordHive tool and page, organized by category.
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Password Generators
- Random Password Creator with Entropy Score
- Word-Based Passphrase Generator (XKCD Style)
- 4 to 10-Digit PIN Code Generator
- Wireless Router Password & QR Code Maker
Hashing & Verification
- Bcrypt Cost Factor Hash & Verification Tool
- MD5, SHA-1, SHA-256 & SHA-512 Hash Tool
- WordPress phpass Hash & SQL Query Generator
Analysis & Compliance
- Password Security Score & Weakness Analyzer
- Shannon Entropy Calculator for Passwords
- Brute-Force Crack Time Estimator by Hardware
- Password Pattern Risk Score Scanner
- NIST & PCI-DSS Password Compliance Checklist
Password & Passphrase Generators
- Batch-Generate Up to 500 Random Passwords
- Genuine Dice-Rolled Passphrases, Rolls Shown for Transparency
- Capitalized Word-Based Passwords That Satisfy Complexity Rules
- Fill In a Password Pattern Like Lllll-dddd-ss
- Syllable-Based Passwords Built to Sound Like Words
- Generate Google/GitHub-Style Account Recovery Codes
- Generate a Throwaway Password to Change on First Login
- Passwords Safe to Read from a Printed Slip
- Common-Word Passphrases Inspired by XKCD 936
- Comfortable Passwords Without Awkward Shift-Key Combos
- BIP-39 Passphrases Across Six Different Languages
- Title Case Word Phrases Built as Real Passphrases
Keys, Tokens & IDs
- AES-128/192/256 Key & IV Generator
- Generate a get_random_secret_key() Match
- Bulk UUID Generator with Format Options
- Generate Realistic sk_live_/ghp_/AKIA-Style Keys
- Correctly-Sized JWT HMAC Secret Generator
- base64: Prefixed Laravel Key Generator
- Hex, Base64, or Alphanumeric Token Generator
- RSA Public/Private Key Pair in PEM Format
- 128-Character Rails Secret Generator
- OpenSSH Public/Private Key Pair Generator
Hash Generators
- Generate Argon2 Hashes with Custom Memory and Iterations
- Build a Ready-to-Paste .htpasswd Username:Hash Line
- Convert Text to an MD5 Hex Digest
- Compute NTLM Hashes for Active Directory Passwords
- Hash Text to SHA-256 Right in Your Browser
- Create Django-Compatible PBKDF2 Password Hashes
- Generate a Keyed HMAC from a Message and Secret
- Replicate MySQL's Legacy PASSWORD() Hash Format
- Derive a PBKDF2 Key in Hex and Base64
- Generate Postgres md5(password+username) Hashes
- Get a 40-Character SHA-1 Hex Fingerprint
- Generate a 128-Character SHA-512 Digest
- Reproduce Drupal 7's Phpass-Style Password Hashing
- Build Joomla's md5(password+salt):salt Format
- Hash Text with SHA3-256/512 or Ethereum's Keccak
- Derive Scrypt Keys with N, r, and p Cost Parameters
Hash Verification & File Integrity
- Verify Whether a Password Matches a Bcrypt Hash
- Compute an MD5, SHA-1, SHA-256, or SHA-512 File Hash
- Identify a Hash's Algorithm by Format Signature
- Verify a File Against a Published Checksum
- Diff Two Hashes Character by Character
Analysis & Auditing
- Brute-Force Crack Time Estimator Using Real GPU Hash Rates
- Bulk Strength Report for Pasted Password Lists
- Match a Password Against Known Compromised Values
- Flag Exact and Near-Identical Password Repeats
- Charset Size, Entropy-Per-Character, and Combinations Tool
- Scan a Password for Adjacent-Key Sequences
- Reverse @, 3, and 0 Substitutions to Find Real Words
- Rotation Countdown for a Password's Expiry Date
- How Close Are Two Passwords? Side-by-Side Similarity Check
- Classical vs Quantum Crack Time, Side by Side
Credential Readout & Encoding
- Convert Text to and from Base64 Online
- Read a Password Aloud with NATO Phonetic Spelling
- Convert Words to Alfa Bravo Charlie Phonetic Spelling
Encryption & Secure Sharing
- Turn WiFi Credentials into a QR Code
- Turn a Password into a Scannable QR Code
- Encrypt or Decrypt Text with a Passphrase
- Encrypt or Decrypt Any File in Your Browser
- Generate an RSA or Curve25519 PGP Key Pair
- Split and Combine Secrets with Shamir's Scheme
Two-Factor Authentication
- Generate the Current TOTP Code from a Secret Key
- Generate a Cryptographically Random TOTP Secret
- Build a TOTP/HOTP Enrollment QR Code
- Build the otpauth:// URI Behind a 2FA QR Code
Policy & Compliance
- Build a Regex Pattern from Password Requirements
- Score Your Password Policy Against NIST Guidelines
- Generate a Downloadable Password Policy Document
- Test a Regex Against Sample Passwords
- Check Password Policy Against PCI DSS v4.0