Security
Professional
Professional free security tools. Encode/decode Base64, generate secure passwords, verify their strength, create hashes, and encode URLs. Everything works 100% in your browser privately and securely.
Base64
Encode and decode text or files in Base64. The file mode lets you download the decoded binary.
Password Generator
Generate secure and random passwords with customizable options
Password Strength Checker
Check the security of your passwords with real-time analysis
Hash
Generate MD5, SHA-1, SHA-256 and SHA-512 cryptographic hashes for text or files
URL Encode / Decode
Encode and decode URLs for safe use in browsers and APIs
Essential Security Tips
Unique Passwords
Never reuse passwords across different services. Each account should have its own unique and secure password.
Password Manager
Use a trusted password manager to securely store all your credentials in an encrypted format.
2FA Authentication
Enable two-factor authentication (2FA) on all services that support it for enhanced security.
Long Passwords
Generate passwords of at least 16 characters with a mix of uppercase, lowercase, numbers, and symbols.
Why choose our tools?
Complete Privacy
Everything is processed locally in your browser. Your data never leaves your device.
Optimal Performance
No waiting times or limits. Instant processing regardless of size.
Always Available
Works offline. No internet connection required after loading the page.