Security Tools

Protect your data and accounts with ToolSparkr's security tools — all free, all running in your browser or via our secure server with zero data retention.

The Password Generator creates cryptographically secure passwords with custom length, character sets, and complexity rules. The Password Strength Checker evaluates entropy and flags weak patterns against common breach databases. Use Bcrypt Generator to hash passwords for safe storage in your application's database.

Hash generators cover every major algorithm: MD2, MD4, MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256, SHA3-224, SHA3-256, SHA3-384, SHA3-512, RIPEMD-128, RIPEMD-160, RIPEMD-256, RIPEMD-320, and Whirlpool. Generate a hash for any string in one click — useful for checksums, data integrity verification, and digital signatures.

The SSL Certificate Lookup tool inspects the TLS certificate of any domain — expiry date, issuer, SANs, and cipher suite. The Safe URL Checker scans any URL against Google Safe Browsing to detect phishing, malware, and unwanted software.

Popular use cases: generating application secrets and API keys, hashing user passwords before storing them, verifying file integrity with checksums, checking SSL expiry dates before they lapse, scanning links before sharing them.