Hashes, password security, UUID generators, IP/DNS/SSL, port scanning, and more.
Standard MD5 checksum generator.
Secure SHA-256 hash generator.
SHA-512 cryptographic hash generator.
Evaluate password entropy and strength.
Generate random alphanumeric strings.
Custom rules password builder.
Secure UUID generation.
Range-based random number generator.
Retrieve public IP address & location info.
Perform live DNS queries (A, MX, TXT, NS, CNAME) for any domain.
Check domain SSL certificate validity, issuer, and expiration date.
Inspect domain registration records, registrar details, and dates.
Create and sign JSON Web Tokens with custom payloads and secrets.
Generate Bcrypt password hashes and verify plain-text against hashes.
Generate RSA public and private key pairs in PEM format.
Calculate IPv4 subnets, CIDR ranges, broadcast addresses, and host counts.
Scan common ports on any IP or domain to check open/closed status.
Check server latency and network routing paths for any domain or IP.