Security Awareness
Know where you stand.
Free, browser-based tools to assess your application's security posture against OWASP standards. No sign-up. Everything runs locally.
OWASP ASVS Explorer
All 17 chapters of the OWASP ASVS 5.0 in plain English. See what each chapter checks, why it matters, filter by level, and track your own coverage.
Security Checklist
Pick what you are building: login, API, file uploads, admin panel. Get a tailored OWASP-based checklist, mark what is done, and see exactly where your gaps are.
How Secure Is Your Stack?
10 questions across authentication, sessions, and data handling. Takes 2 minutes. Get a risk score and a prioritised list of what to fix in your stack.
Tools FAQ
Yes. Every tool is free with no sign-up and no usage limits.
No. Every tool runs entirely in your browser. Nothing you enter is transmitted to RestingOwl or any third party.
Developers who want to quickly assess the security posture of their application, identify gaps against OWASP standards, and get clear, prioritised guidance on what to fix.