Generate random strings for passwords offline.You can set length, count, and character sets.
Check whether a specific port is open on an FQDN (domain) or IP address from the Internet.Supports URL input and Punycode (IDN) as well.
Generate hash values from text.Supports MD5, SHA-1, SHA-256 and other algorithms, with optional salting.
Encrypt and decrypt text using a key. Supports AES, DES, RC4 and more.
Check a site's SSL/TLS certificate information.
Check whether your current IP is detected as a VPN/proxy.
Check HTTP security headers and see recommended settings.
Generate a QR code for connecting to a Wi‑Fi network.You can set SSID, password, encryption type, size, colors, and more.
Check whether iCloud Private Relay appears to be in use.
Generate random UUIDs (Version 4) in bulk.