Security Tools
Passwords, encryption and security utilities — 13 free tools
File Encrypt & Decrypt (AES-256 Password Protect)
Security ToolsPassword-protect any file with strong AES-256-GCM encryption in your browser – documents, photos, PDFs, zips – and decrypt it later with the same password. Files never leave your device.
Passphrase Generator (Diceware-Style Memorable Passwords)
Security ToolsGenerate strong, memorable passphrases like “river-candle-orbit-mango-7” using secure randomness – choose word count, separator, capitals and numbers, and see estimated strength.
Password Generator
Security ToolsGenerate strong, random and secure passwords with custom length, symbols and numbers – free and private.
Password Strength Checker
Security ToolsCheck how strong your password is, estimate crack time and get tips – checked privately in your browser.
Bcrypt Hash Generator & Checker
Security ToolsGenerate bcrypt password hashes with a chosen cost factor and verify a password against an existing bcrypt hash – privately in your browser.
File Checksum Calculator (SHA-256, SHA-1, MD5)
Security ToolsCalculate SHA-256, SHA-512, SHA-1 and MD5 checksums of any file in your browser and verify downloads against the published hash.
HMAC Generator (SHA-256, SHA-1, SHA-512)
Security ToolsGenerate HMAC signatures online with SHA-256, SHA-384, SHA-512 or SHA-1 – hex or Base64 output – for API authentication and webhook verification.
Hash Generator (SHA-256, SHA-1, SHA-512)
Security ToolsGenerate SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text instantly.
MD5 Hash Generator (Text & File)
Security ToolsGenerate MD5 hashes of text or files online – verify downloads, compare checksums and create MD5 fingerprints. Runs privately in your browser.
Random PIN Generator
Security ToolsGenerate secure random PIN codes (4, 6, 8+ digits) that avoid common and easy-to-guess patterns.
TOTP Code Generator (2FA Authenticator Codes)
Security ToolsGenerate time-based one-time passwords (TOTP) from a Base32 secret – like Google Authenticator – for testing 2FA in your own apps, with countdown, 6/8 digits and SHA-1/256 options.
Text Encryption & Decryption (AES)
Security ToolsEncrypt and decrypt text with a password using strong AES-256 encryption, right in your browser.
htpasswd Generator (Password Protect a Folder)
Security ToolsGenerate .htpasswd entries with bcrypt or SHA-1 and the matching .htaccess code to password-protect a website folder on Apache or LiteSpeed (Hostinger, cPanel).
About our free security tools
Stay safe online with 13 free security tools. Create strong random passwords, check password strength, generate hashes like MD5 and SHA-256, and encrypt or decode text.
Everything runs locally in your browser, so passwords and secret text are never sent over the internet.
Frequently asked questions
Are the passwords generated here safe to use?
Yes. Passwords are created in your browser using secure random numbers and are never stored or sent anywhere.
What makes a strong password?
Use at least 12 to 16 characters with a mix of upper and lowercase letters, numbers and symbols, and never reuse the same password.
Do you keep any of my data?
No. The security tools do not save or upload what you type.