About arraykey.com – Online Hash, Encode & Decode Tool

arraykey.com is a free online tool built for developers, security enthusiasts, testers, and tech learners who need fast and efficient ways to convert, encode, or analyze text-based data. Whether you’re hashing passwords with MD5, SHA-1, SHA-256, or encoding URLs and Base64 strings — arraykey.com provides a simple, ad-free interface that works directly in your browser with no data ever stored.

The tool is perfect for generating hashes, verifying data integrity, encoding content for APIs, and decoding test data during development. No installations, no accounts, no logs — just a fast, reliable tool accessible from any device, 24/7. It's an ideal companion for anyone working in web security, development, or technical education.

Why Use arraykey.com?

• Privacy-First: All hashing and encoding operations happen securely in the browser or via protected backend APIs. We never track or save your inputs.
• Completely Free: No usage limits, no paywalls — use as much as you want.
• One-Page Simplicity: All tools are available in a single-page app layout for convenience and speed.
• Ad-Free and AdSense-Compliant: Clean UI with no popups or distractions — fully optimized for monetization and performance.
• Cross-Platform: Works on all major browsers, mobile devices, tablets, and desktops.
• Built for Developers: Ideal for use cases like API development, authentication, database testing, and education.

Supported Algorithms & Encodings

• Hashing: MD5, SHA-1, SHA-256, SHA-512, CRC32, RIPEMD160
• Encoding: Base64 Encode/Decode, Hexadecimal, URL Encode/Decode

Use Cases

• Generate hashes for password testing and form validation
• Encode text for safe URL transmission or database storage
• Decode Base64 strings during debugging or testing APIs
• Create authentication tokens for testing API headers
• Educational use for cybersecurity, computer science, and web dev students

Security Best Practices

While arraykey.com is a secure browser-based tool for development and learning, it should not be used for encrypting sensitive data in production. We recommend using industry-standard libraries like OpenSSL, Bcrypt, Argon2, or Laravel's hashing utilities for production-level password storage and cryptographic functions. Always hash and encrypt sensitive data on your own server, using secure methods.

Upcoming Features

• HMAC Functionality: Create hashed message authentication codes using user-defined keys and widely-used hashing standards.
• JWT Analyzer:Safely parse and inspect JSON Web Tokens to view header, payload, and signature details for debugging purposes.
• QR Generator: Turn hashes and encoded content into scannable QR codes.
• Session Log: Optional download of recent encodings and hashes (dev mode only).

Trust, Transparency & Privacy

We believe in building tools that respect your data. arraykey.com does not save or transmit any of your content. All conversions are performed securely in your browser session, ensuring complete confidentiality. Our system is built with modern web security in mind and adheres to GDPR and CCPA standards.

Need Help or Have a Suggestion?

If you’d like to suggest a new algorithm, report an issue, or request a feature, don’t hesitate to Contact Us. We welcome feedback and continuously update the tool based on community input. For more information, check our Privacy Policy.

© 2025 arraykey.com — The easiest way to hash, encode, and decode strings online. Built for developers, by developers.