ROT13 Encoder

Encode text using ROT13 cipher

Text Input

0 chars

ROT13 Encoded

What is ROT13?
ROT13 is a simple letter substitution cipher that replaces each letter with the letter 13 positions after it in the alphabet. It's a special case of the Caesar cipher.
ROT13 is its own inverse - applying ROT13 twice returns the original text, making it useful for simple text obfuscation.
Common Uses
Spoiler Protection
Hide spoilers in forums and discussions by encoding sensitive content.
Simple Obfuscation
Basic text scrambling for puzzles and educational purposes.
Email Filtering
Avoid spam filters by encoding certain words in email content.
🚀 Model Context Protocol (MCP) Server - Rot13
MCP Ready
Enable MCP server integration for AI assistants! This processing tool supports Model Context Protocol (MCP) for direct AI access. Connect Claude Desktop, ChatGPT, and other MCP-compatible AI tools for automated processing and real-time data transformation. MCP tool identifier: "rot13"
https://utilityfordev.com/api/mcp?session=
🎯 MCP Server Benefits:
  • Native Model Context Protocol server implementation
  • Direct AI tool access via MCP endpoints
  • Automated batch processing and workflows
  • Real-time data transformation in AI conversations
  • Zero-latency tool integration for AI assistants
  • Support for 70+ MCP-enabled tools and calculators
MCP Protocol Compatibility:
AI Assistants: Claude Desktop, ChatGPT Plus, Anthropic Claude, OpenAI GPT models
MCP Clients: Custom AI applications, MCP-enabled development tools, automated AI workflows
🔥 Why Use MCP Protocol?
Model Context Protocol (MCP) enables standardized communication between AI assistants and external tools. Transform static utilities into dynamic AI-accessible services with our MCP server implementation.