🔐 MyHash – Encrypt & Decrypt Text Online (Firebase Version | Production Ready)

MyHash is a fully functional encryption and decryption web application built using Firebase as its backend.
It allows users to securely encrypt, decrypt, and hash text data in real time using multiple algorithms — including AES, Base64, MD5, and SHA.
Designed for both developers and security-focused users, this app combines intuitive UI with robust data protection mechanisms.
This write-up is SEO-optimized and E-E-A-T-compliant for GPL resource documentation and educational distribution.

🚀 Overview

MyHash – Firebase Version provides a modern web interface for performing encryption, decryption, and secure text hashing directly in the browser.
With Firebase handling authentication and database storage, this version is production-ready — ideal for deployment on any web hosting platform or Firebase Hosting itself.
It’s suitable for security educators, developers, penetration testers, and app administrators who need quick, reliable encryption tools accessible anywhere.

• 🧠 Client-side & serverless encryption/decryption system.
• 🔥 Firebase Authentication & Firestore integration.
• ⚙️ Supports multiple hash and encryption algorithms.
• 💾 Optionally store encrypted results securely in the cloud.

Experience (E): based on real cryptographic principles, MyHash demonstrates how to combine Firebase with front-end security utilities for safe and efficient data operations.

✨ Key Features

• 🔑 Text Encryption & Decryption: AES, RSA (optional), Base64 encoding/decoding, and SHA/MD5 hashing.
• 💬 Real-Time Conversion: encrypt and decrypt instantly without reloading.
• 🧩 Multiple Algorithms: choose from Base64, AES-256, SHA-256, SHA-512, or MD5 hashing modes.
• 👤 Firebase Authentication: email/password login and optional anonymous access.
• ☁️ Firebase Firestore: securely store user data, encryption keys, or logs (if enabled).
• 🌗 Theme Support: modern UI with light/dark mode toggle.
• 📊 Dashboard: view encryption history, favorites, and logs.
• 🧮 Clipboard Tools: copy, clear, and share encrypted text instantly.
• 🧠 Error Handling: built-in validation for invalid or empty inputs.
• 🛡️ Security: no server-side storage of plaintext or private keys.

⚙️ Technical Stack

• Frontend: HTML5, CSS3, JavaScript (ES6+)
• Framework: Firebase Web SDK 10.x
• Backend: Firebase Firestore / Firebase Authentication
• Security Libraries: CryptoJS, bcrypt.js, AES.js
• Hosting: Firebase Hosting / Netlify / Vercel
• Optional Features: Cloud Functions for key management

Expertise (E): showcases modern cryptography implementation and Firebase-based web architecture for real-time applications.

🧩 Installation Guide

1. 1. Clone or extract the MyHash source files.
2. 2. Open the project in VS Code or any web IDE.
3. 3. In Firebase Console, create a new project and enable:
   • 🔥 Firebase Authentication (Email/Password)
   • 🔥 Firestore Database
   • 🔥 Firebase Hosting (optional)
4. 4. Copy your Firebase config credentials into config.js.
5. 5. Install dependencies via npm install (if Node.js environment is used).
6. 6. Run locally with npm start or deploy using firebase deploy.

Tip: Enable HTTPS and content security policies when deploying in production for added encryption integrity.

📦 Deliverables

• ✅ Full MyHash source code (HTML, CSS, JS)
• ✅ Firebase integration (Auth + Firestore)
• ✅ CryptoJS implementation for encryption algorithms
• ✅ Responsive dark/light themed interface
• ✅ Setup & deployment documentation (PDF/Markdown)
• ✅ GPL redistribution statement (for educational/archive use)

💻 Supported Platforms

• Browsers: Chrome, Firefox, Safari, Edge (latest versions)
• Devices: Desktop, tablets, and mobile browsers (responsive layout)
• Hosting: Firebase Hosting, Netlify, or custom HTTPS servers

🧠 Notes

• License: distributed under GPL for learning and educational use; original commercial edition may be available from the vendor.
• Customization: add support for file encryption, password vault, or API-based encryption as advanced extensions.
• Security Tip: for production, disable storing user-entered plaintext in Firestore and use HTTPS everywhere.
• Performance: optimized for low latency with client-side computation and Firebase CDN caching.
• SEO Keywords: “MyHash encrypt decrypt online”, “Firebase encryption web app”, “CryptoJS AES SHA Firebase”, “text encryption tool JavaScript”.

👨‍💻 Original Developer Credit

The MyHash – Encrypt & Decrypt Text Online (Firebase Version) was originally developed and distributed by its author on CodeCanyon and related marketplaces.
All UI, code structure, and Firebase configurations remain the property of the original developer.
This write-up is a GPL-compliant educational restatement explaining its technology, structure, and deployment details.

Authoritativeness (A): credit ensures transparency and directs users to verified sources for updates or extended versions.

🔒 Disclaimer

Important:

• This is a source-code documentation summary for educational and non-commercial use.
• No private encryption keys or Firebase credentials are provided in the GPL version.
• Redistribution under GPL must retain developer credit and cannot be used for malicious or proprietary purposes.
• Comply with data protection laws (e.g., GDPR, CCPA) if deploying publicly.

Trustworthiness (T): full disclosure of licensing, author attribution, and cryptographic limits ensures ethical use and transparent GPL distribution.