Bug Scanner

Start a New Scan

Paste a website URL or code snippet. We scan for bugs, security issues, and code quality problems.

Enter the full URL of the website or web page you want to scan for bugs and vulnerabilities.

Try an example:

BugTrace performs a read-only analysis. We never store your URL or make changes to the target site. Scans are sandboxed and private.

URL Detection Process

1

Page Load Check

Verify URL resolves without 404 errors

2

HTML Structure

Detect unclosed tags, improper nesting

3

JavaScript Errors

Analyze console for runtime errors

4

Accessibility

Missing alt attributes, ARIA issues

No account needed

Scan as guest — results saved locally.

Plain-language results

Every bug includes a specific fix recommendation.

40+ bug patterns

XSS, SQL injection, null refs, memory leaks & more.