Free Online Security Tools
Protect your digital life with our free security utilities. Generate strong, random passwords with customizable length and character sets, check the strength of existing passwords against common vulnerability patterns, create MD5, SHA-1, and SHA-256 hashes for file integrity verification, and encrypt or decrypt text using industry-standard algorithms.
Cybersecurity is more important than ever. Weak passwords are the number one cause of data breaches. Our password generator creates truly random, unguessable passwords, while our strength checker evaluates your existing passwords against known attack patterns and breach databases.
All security operations happen entirely in your browser — your passwords and sensitive data never leave your device. This is the safest way to generate and evaluate passwords online.