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Generate strong passwords, hash text, check SSL certificates, and protect your online privacy.
Essential utilities for developers and privacy-conscious users who want to secure their accounts and verify website trust. Generate strong passwords, check password strength, create cryptographic hashes, and draft privacy policies or terms of service. Ideal for anyone setting up a new project, hardening an existing app, or simply auditing their own security posture.
Generate strong, random passwords with customizable length and character types.
Check how strong your password is and get suggestions for improvement.
Generate MD5 hash values for text strings and verify file integrity.
Generate SHA-256 cryptographic hashes for secure data verification.
Explore how bcrypt hashing works with this interactive simulation — not for production use.
Review SSL/TLS certificate fields and expiry dates with a browser-based educational checker.
Format and review WHOIS fields with links to live lookup services.
Explore DNS record types and build a reference DNS table in the browser.
Encrypt and decrypt text using AES, DES, and other encryption algorithms.
Generate a customized privacy policy for your website or app.
Generate terms of service pages tailored to your business needs.
Generate HMAC (Hash-based Message Authentication Code) for API authentication.
ToolPeg's security and privacy tools focus on practical utility tasks such as generating credentials, checking public-facing security details, and working with common cryptographic formats.
They are useful for quick setup and troubleshooting work, but they are not substitutes for a full security review or production hardening process.
Popular picks in this category include Password Generator, Password Strength Checker, SSL Certificate Checker, and DNS Lookup.
Generate strong, random passwords with customizable length and character types.
Check how strong your password is and get suggestions for improvement.
Review SSL/TLS certificate fields and expiry dates with a browser-based educational checker.
Explore DNS record types and build a reference DNS table in the browser.
Security-critical decisions should always be validated in the real environment with proper tooling, review, and current security guidance.
Curated guides, glossaries, and comparisons for this category's key workflows.
Choose the right security utility for passwords, hashes, certificate review, DNS checks, and domain lookups instead of expecting one browser tool to do a full security audit.
Learn how password length, character variety, reuse, and common patterns affect practical password strength.
A plain-English explanation of SSL/TLS certificates, what they do, why expiry matters, and what a browser lock icon actually represents.