🦑 Squid End-to-End Encrypted Chatroom
⚡ Deep Sea Security · Permanent License · Source Code ⚡
🔐 End-to-End Encryption
🚀 Source Code Included
💎 Permanent License
🌊 Ocean Theme
🌊 Squids live in the deep sea, dark environment but transparent code · Security as deep as the ocean, transparent as seawater
💡 Basic
TXT Edition
¥500
Lightweight text chat, suitable for small sites
- ✅ Basic text chat
- ✅ User login/register
- ✅ TXT file storage
- ✅ Simple deployment
- ✅ Admin dashboard
- ✅ Responsive layout
🔥 Popular
⭐ Professional
PHP Full Edition
¥3,000
Full-featured, MySQL storage, production-ready
- ✅ End-to-End Encryption (AES-256-GCM)
- ✅ Public chat + Private chat
- ✅ MySQL database storage
- ✅ Online user list
- ✅ File sharing (images/audio/video)
- ✅ Member center · Avatar · Sound settings
- ✅ 3 years free upgrades
🚀 Advanced
Marketing Edition
¥10,000
Business operations with AI marketing tools
- ✅ Includes all PHP Edition features
- ✅ Multi-bot marketing system
- ✅ Intent scoring system
- ✅ Automated email notifications
- ✅ Data analytics dashboard
- ✅ User behavior tracking
- ✅ Conversion funnel analysis
- ✅ Multi-API key rotation
- ✅ 3 years free upgrades
👑 Premium
Custom Development
¥20,000+
Full-featured with personalized customization
- ✅ All Marketing Edition features
- ✅ Custom product name
- ✅ Custom UI design
- ✅ Custom feature development
- ✅ Free template customization
- ✅ One-on-one dedicated support
- ✅ 3 years free upgrades
- ✅ Unlimited servers · Resale allowed
💎 All editions include permanent license · No registration code · Unlimited servers · Resale allowed
PHP Edition, Marketing Edition & Custom Edition include 3 years free upgrades · Full support included
PHP Edition, Marketing Edition & Custom Edition include 3 years free upgrades · Full support included
📖 Project Overview
Squid End-to-End Encrypted Chatroom is a web-based instant messaging system that uses End-to-End Encryption (E2EE) technology to ensure every conversation is secure, private, and leaves no trace.
✨ Core Features
🔐End-to-End Encryption (AES-256-GCM)
🔄Dual-mode chat (Encrypted/Public)
💬Public chat + One-on-one private chat
👥Online user list · Real-time display
📁File sharing (Images/Audio/Video/Documents)
🎨Custom avatars · Sound notifications
📱Multi-device support · Responsive design
🚀Self-hosted · Full data control
🔐 Security Architecture
1User enters message + encryption password →
2Browser encrypts locally (AES-256-GCM) →
3Ciphertext transmitted → Server (stores only ciphertext) →
4User B receives ciphertext + enters same password →
5Browser decrypts locally → View plaintext
✅ Password never uploaded · Server never stores
✅ PBKDF2 100,000 iterations · Anti-brute-force
✅ Random Salt + IV · Anti-rainbow table
✅ GCM authenticated encryption · Tamper-proof
🛠 Tech Stack
🎨 Template Customization Service
Custom template development ¥1,000 each, free customization with first purchase of PHP Edition or higher.
© 2026 Squid End-to-End Encrypted Chatroom V.26.07.07