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.

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Secure Password Generator: Strong Free Online Passwords

Create unhackable passwords with custom symbols, numbers, and length. Secure, 100% client-side generation ensures your keys never touch any external server.

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SHA-256 Hash Generator: Online Free Secure Hashing

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.

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SHA-512 Hash Generator

Fast, private SHA-512 hashing. No server logs, one-tap copy, plus SHA-512 implementation code for JS, Java, PHP, & Go.

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Base64 Encoder/Decoder: Online Free Converter

Encode or decode strings and files to Base64 format instantly. 100% private browser-side processing—perfect for secure token handling and data encoding.

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JWT Debugger & Decoder

Debug and verify your JSON Web Tokens (JWT). Inspect headers and payloads instantly with this secure developer tool.

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URL Encoder/Decoder

Encode or decode URLs to ensure they are safe for web transmission. Perfect for fixing broken links and parameters.

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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.

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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.

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AES Encryption/Decryption

Encrypt and decrypt text using AES-256 standards. Keep your sensitive information safe with client-side processing.

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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.

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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.

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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.

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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.

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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.

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HMAC Generator

Generate HMAC using SHA-256, SHA-512, etc. Verify data integrity and authenticate API calls securely in your browser.

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Random API Key Generator

Generate secure, high-entropy random API keys. Customize length and format. Fast, private, and fully client-side.

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Blowfish Encryption/Decryption

Encrypt and decrypt text securely using Blowfish cipher. 100% private, browser-side encryption for sensitive notes.

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