Privacy & Security Tools
Free online tools designed for privacy advocates. No signup, process directly in your browser.
Recommended Tools
Generate strong, secure passwords online for free. Customizable length, character types (uppercase, lowercase, numbers, symbols), exclude ambiguous characters, strength indicator, instant clipboard copy. 100% private.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. Free online hash generator for checksums and verification.
Generate random UUID v4 identifiers instantly for databases and APIs. Free online UUID generator for unique IDs with no signup.
Decode JWT tokens and inspect header, payload, and signature instantly. Free online JSON Web Token decoder for debugging auth.
Common Needs
Other Use Cases
Frequently Asked Questions
Are these privacy advocates tools free?
Yes. Every recommended tool is free to use with no signup and no daily limits.
Do I need to install anything?
No. All tools run directly in your browser — no downloads or plugins required.
Are my files private?
Yes. Files are processed locally on your device and never uploaded to a server.