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Security & Privacy

Passwords, hashes, PDF lock and privacy checks.

Password Generator Create strong and secure passwords. → Password Strength Checker Score a password and get improvement tips. → Protect PDF Add a password to a PDF file. → Unlock PDF Remove a PDF password you already know. → MD5 Generator Create MD5 hashes from any text. → AI Content DetectorAI Estimate if text looks AI-generated. → Fake Name / Address Generator Generate dummy names and addresses for testing. → Credit Card Validator Luhn-check card numbers. No cards are stored. → User Agent Detector See your full browser user agent. →

See also: All Tools · Categories · Magic AI · Suggest a Tool

Frequently asked questions

What is the Security & Privacy category on Magic Tools?

Security & Privacy groups 9 free tools: Passwords, hashes, PDF lock and privacy checks. Open any card to run the tool in your browser. No signup and no install.

Are Security & Privacy tools free?

Yes. Every public tool in Security & Privacy is 100% free. There is no Pro plan. Ads may appear to keep the site free. AI-marked tools run when an AI key is configured. Uploads are limited to 20 MB.

Do I need an account to use Security & Privacy?

No. Click a tool card and work in the tab. Simple converters stay on your device. Server jobs use a temporary upload that is deleted after processing.

How do I find a specific tool?

Use the cards on this page, search from the header, or open All Tools for the A-to-Z list. Suggest a Tool if something is missing.

Are results professional advice?

No. Calculator, SEO, domain and AI outputs are helpers only. Preview files, keep originals, and read the Disclaimer and Terms of Service before you rely on a result.