Confusable Character Detector
Detect Unicode confusables, scripts, skeleton matches and suspicious lookalike patterns.
Security Tools
Detect mixed scripts, confusables, and domain encoding issues.
Featured tools
Mixed Script Detector
Detect Unicode writing systems and mixed substantive-script patterns.
Punycode Converter
Convert Unicode domain names to Punycode and decode xn-- labels with IDNA validation.
All tools in this category
Confusable Character Detector
Detect Unicode confusables, scripts, skeleton matches and suspicious lookalike patterns.
Mixed Script Detector
Detect Unicode writing systems and mixed substantive-script patterns.
Punycode Converter
Convert Unicode domain names to Punycode and decode xn-- labels with IDNA validation.
Common tasks
- Convert pasted text into a safer representation.
- Inspect bytes, code points, and hidden characters.
- Normalize output for search, source code, or publishing.
FAQ
Do these tools send my text to the server?
Local tools process input in the browser. API calls are optional for automation.
Which tool should I start with?
Use the inspector when you are unsure what changed in a string.