Prompt Injection Tester
Test your LLM prompts for security vulnerabilities. Get instant risk assessment scores, detailed vulnerability analysis, and actionable mitigation strategies.
Enter Your Prompt
Basic Injection Tests
Common prompt injection patterns and basic security checks
Advanced Analysis
Deep analysis including context leaks and role violations
Custom Rules
Test against your own security rules and patterns
Common Defense Patterns
Input Sanitization
Properly sanitize and validate all user inputs before including them in prompts.
function sanitizeInput(input) {
return input.replace(/[<>{}]/g, '');
}
Role Enforcement
Maintain strict role boundaries and prevent unauthorized role changes.
const systemPrompt = `
Role: Assistant
Boundary: Strict
Instructions: ...
`;
Context Isolation
Keep different parts of the prompt isolated to prevent context manipulation.
const userInput = sanitizeInput(input);
const prompt = `
System: ${systemPrompt}
User: ${userInput}
`;