Password Strength Checker — Test Security in Real-Time
Enter a password to evaluate its strength based on best practice rules. See which requirements are met and improve your password’s security.
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Similar Tools
Similar Tools
Similar Tools
Similar Tools
Similar Tools
Bcrypt Generator
Generate bcrypt hashes of passwords instantly in your browser. Choose salt rounds, copy the hash, and verify plaintext against hashed values. 100% secure, no data sent to server.
JWT Debugger & Generator
Inspect, decode, and validate JWT (JSON Web Token) strings instantly. Supports HS256 signature verification, live token decoding, and token generation — all in your browser.
Hash Generator
Generate cryptographic hash digests using MD5, SHA-1, SHA-256, SHA-512, SHA3-256, SHA3-512, and RIPEMD160. Includes HMAC support with secret key. Everything runs securely in your browser.
BIP39 Passphrase
Create or inspect BIP39 passphrases entirely in your browser. Includes entropy/strength meter, Unicode NFKD normalization, RNG choices (WebCrypto or dice/coin), clipboard auto-clear, panic wipe, custom wordlists, and optional mnemonic → seed derivation (PBKDF2-HMAC-SHA512). Offline by default for privacy and speed. Use at your own risk; prefer air-gapped devices for real funds.
Data Encrypt · Decrypt
Encrypt or decrypt text and files locally using AES-256-CBC with PBKDF2 (SHA-256) key derivation and HMAC-SHA256 integrity (encrypt-then-MAC). Per-message salt & IV, configurable iterations, JSON envelope export, and OpenSSL legacy (Salted__) compatibility. Zero data upload, no recovery if the password is lost.
PGP Key Generator
Create OpenPGP keypairs locally using WebCrypto/OpenPGP. Supports modern ECC (Ed25519 primary + X25519 subkey) and RSA (2048/3072/4096), multiple user IDs, passphrase protection, expiry, fingerprints, armored export, revocation certificate, and one-click ZIP bundle. Nothing is uploaded.
How It Works
As you type, the password is evaluated against multiple rules including case variety, numeric presence, symbols, and length. A live score is shown along with which rules passed.
Best Practices
- 🔐 Use a password manager to generate secure passwords
- 📏 Choose 12+ character passwords with mixed types
- 🚫 Don’t reuse passwords across sites
- 🧠 Avoid common words or phrases
Frequently Asked Questions (FAQs)
Why Use ToolMateX
Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.
Free to Use, Forever
All tools run right in your browser, fast, reliable, and available whenever you need them. No ads, and nothing to install.
Works Offline (Most of Them)
Most of my tools work directly in your browser without needing a server. Perfect for fast workflows (even if you’re offline).
Made by a 1-Person Team
Made by someone who actually uses these tools daily. It’s fast, clean, and made with your workflow in mind, not corporate KPIs.