Security Tools
Browse all 18 free online security tools. 100% client-side processing — your data never leaves your browser.
What is my IP Address
Instantly detect your public IP address, location, ISP, and timezone information. A fast, secure, and private IP lookup tool — no data is stored or shared.
Secure Password Generator
Generate unhackable passwords with custom symbols and length. Client-side generation ensures your passwords stay private.
SHA-256 Hash Generator
Generate SHA-256 cryptographic hashes for your text data instantly. 100% client-side processing — your data never leaves your browser. Fast, free, and secure for developers.
SHA-512 Hash Generator
Generate SHA-512 cryptographic hashes for your text data instantly. 100% client-side processing — your data never leaves your browser. Fast, free, and secure for developers.
Base64 Encoder/Decoder
Fast and secure Base64 encoding and decoding. Safely process sensitive strings entirely in your browser with zero server interaction. Free, instant, and privacy-first.
JWT Debugger & Decoder
Debug and verify your JSON Web Tokens (JWT). Inspect headers and payloads instantly with this secure developer tool.
URL Encoder/Decoder
Encode or decode URLs to ensure they are safe for web transmission. Perfect for fixing broken links and parameters.
BCrypt Password Hasher
Generate and verify Bcrypt hashes for secure password storage. Choose your cost factor for maximum security. 100% client-side — your passwords stay private.
RSA Key Pair Generator
Generate secure RSA 2048-bit or 4096-bit public and private key pairs instantly in your browser. No server uploads — keys are created 100% client-side for maximum privacy.
AES Encryption/Decryption
Encrypt and decrypt text using AES-256 standards. Keep your sensitive information safe with client-side processing.
SSL/TLS CSR Decoder
Decode and inspect CSR or SSL certificate details including expiry, issuer, subject, and SAN fields. Free online tool — no data leaves your browser.
Htpasswd Generator
Generate .htpasswd file content for Apache and Nginx servers. Secure your directories with Bcrypt or MD5 hashing. Free, fast, and entirely browser-based.
MD5 Hash Generator
Generate MD5 hashes for your text and files instantly. A quick and reliable tool for integrity checking, checksums, and development tasks — all client-side.
HTML Entity Encoder/Decoder
Safely encode and decode HTML entities to prevent XSS and script injection. Ensure your text displays correctly in browsers. Free and fully client-side.
Secure UUID/GUID Generator
Generate version 4 UUIDs (GUIDs) individually or in bulk for your databases and APIs. Fast, reliable, and cryptographically random unique IDs for developers.
HMAC Generator
Generate HMAC (Hash-based Message Authentication Code) using SHA-256, SHA-512, and more. Verify data integrity and authenticate your API calls securely.
Random API Key Generator
Generate high-entropy random API keys for your web applications and services. Choose length, format, and prefix. Secure, fast, customizable, and fully client-side.
Blowfish Encryption/Decryption
Encrypt and decrypt text data using the Blowfish symmetric cipher. Secure, browser-side encryption for sensitive notes and messages — your data never leaves your device.