Roblox Script Analyzer
Analyze your Roblox Lua scripts for errors, security issues, and optimization opportunities 🔍
📝 Lua Script Editor
Paste your Roblox Lua script below or use one of our templates to test the analyzer.
🚀 How to Use the Script Analyzer
Paste Your Script
Copy your Roblox Lua script and paste it into the editor above, or use one of our pre-made templates.
Click Analyze
Hit the "Analyze Script" button to start the comprehensive code analysis process.
Review Results
Check the analysis results in different tabs: errors, security issues, optimizations, and best practices.
Improve Your Code
Apply the suggested improvements to enhance your script's performance, security, and maintainability.
💡 Roblox Scripting Best Practices
- Use Local Variables: Always cache frequently used services and objects in local variables for better performance
- Validate Remote Events: Always validate data received from client-side remote events to prevent exploits
- Avoid Global Variables: Minimize the use of global variables to prevent memory leaks and naming conflicts
- Use WaitForChild: Always use WaitForChild() when accessing child objects that might not exist yet
- Handle Errors: Wrap potentially failing code in pcall() to handle errors gracefully
- Comment Your Code: Add clear comments explaining complex logic for better maintainability
- Use ModuleScripts: Organize reusable code into ModuleScripts to improve code structure
- Optimize Loops: Avoid nested loops and unnecessary iterations to improve performance
🔗 Related Tools
Frequently Asked Questions
What does the Roblox Script Analyzer check?
It scans Lua scripts for common errors, unsafe patterns, and optimization tips, then gives you a readable report.
Does it change my script automatically?
No. The analyzer only reads and reports. You decide how to edit your script based on the findings.
Can I analyze multiple scripts?
Yes. Paste one script at a time to get a detailed report. You can run as many checks as you need.
Do I need a Roblox API key or login?
No. The tool runs locally in your browser and does not require any login or API key.