Security Tools

202 websites & tools58 open sourceUpdated Oct 22, 2026

Browse 202 security tools websites and tools from our Privacy & Security directory, including OTP Auth, MD5 reverse lookup, and Online Password Hash Crack. 58 of them are open source. Every listing has its own page with details and similar sites, so you can compare before you visit.

Not sure where to start? Back up Aegis Authenticator as an encrypted vault file, then check the restore path…How to Back Up and Restore Aegis Authenticator

189 listings have no confirmed pricing yet. They aren’t included when you filter by price — check the website itself.

Shows listings where the platform is confirmed. Many websites also work on platforms we haven’t recorded.

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Showing 1–24 of 202 security tools