Data Encrypt · Decrypt
Securely encrypt or decrypt text and files in your browser. AES-256-CBC, PBKDF2 (SHA-256), per-message IV & salt, HMAC integrity, JSON envelope export, and OpenSSL legacy compatibility.
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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.
Password Strength Checker
Analyze the strength of a password based on length, complexity, and character variety. Includes real-time feedback and tips to improve security.
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.
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.
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.