Security
Browse our free Security collection for developers. Every tool works in your browser with no installation required.
5 tools available
JWT Decoder
Decode JWT tokens
Password Generator
Generate secure passwords
JWT Generator
Generate JWT tokens with HS256
Password Strength Checker
Test password strength and predictable patterns privately
PDF PII & Secret Redactor
Detect and permanently remove secrets before sharing a PDF
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About Security
Browse our free Security collection for developers. Every tool works in your browser with no installation required.All tools are free and require no installation or sign-up. Each page identifies whether processing is local, hybrid, or server-backed. Whether you're debugging, converting data formats, or generating code, these tools help you work faster and smarter.
Why Choose Our Tools?
- Privacy-First: All processing happens in your browser — no data leaves your device.
- Instant Results: Client-side processing means zero server delays.
- No Sign-Up: Start using any tool immediately, no registration required.
- Multilingual: Available in 10 supported languages for developers worldwide.
