Security Tool
Punycode Security Tool
Real-time analysis for IDN domains to detect homograph phishing attempts before you click.
Unicode
аррӏе.com
Punycode (ASCII)
xn--80ak6aa92e.com
All checks are performed client-side. No domain data leaves your browser.
Risk Score
65/100Medium risk: investigate before trusting this domain.
Homograph highlighter (hover each character)
аррӏе.com
- Mixed script detection
Security alert: multiple scripts found in the same domain.
Scripts: Cyrillic, Latin
- Invisible character detector
No zero-width characters detected.
- TLD risk check
No suspicious TLD indicator detected.
Bidirectional conversion
Convert Unicode ↔ Punycode in real time to inspect what browsers actually resolve.
Character-level inspection
Highlight non-ASCII and invisible characters with Unicode code point and script metadata.
Threat scoring
Aggregate mixed scripts, zero-width abuse and TLD reputation into a practical risk score.