Security Tools for Tokens, Hashes, Keys, and API Workflows
Use practical security tools to decode JWTs, generate HMAC signatures, create SHA256 hashes, format PEM keys, generate RSA key pairs, build CSP headers, and prepare secure API values during development.
Useful for Authentication, Tokens, and Verification
JWTs, API secrets, hashes, signatures, and encrypted values often appear during authentication and backend workflows. These tools help inspect, generate, and verify them quickly.
Built for Everyday Security-Related Checks
Whether you are validating a token, checking a signature, generating a hash, or testing secure values during development, these utilities reduce repetitive debugging effort.
Fast Local Checks Without Extra Setup
Most tools work directly in your browser so you can inspect sensitive values, compare outputs, and run quick security-related checks without extra software.
Popular Security Tools
Start with frequently used tools for JWT debugging, API signing, password hashing, and secure backend development workflows.
JWT Decoder
Decode JWT tokens and inspect payload data easily.
Open tool →Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.
Open tool →Password Generator
Generate strong random passwords instantly.
Open tool →HMAC Generator
Generate HMAC signatures using SHA algorithms instantly.
Open tool →bcrypt Generator
Generate salted bcrypt password hashes online with selectable cost factors for development and testing.
Open tool →API Key Generator
Generate random API keys and secret tokens instantly.
Open tool →All Security Tools
Browse the complete security utility set for tokens, signatures, hashes, keys, headers, and authentication-related debugging.
JWT Decoder
Decode JWT tokens and inspect payload data easily.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.
Password Generator
Generate strong random passwords instantly.
HMAC Generator
Generate HMAC signatures using SHA algorithms instantly.
bcrypt Generator
Generate salted bcrypt password hashes online with selectable cost factors for development and testing.
API Key Generator
Generate random API keys and secret tokens instantly.
JWT Expiration Checker
Check JWT token expiration, issued time, and validity instantly.
Random Token Generator
Generate random tokens, secret strings, and secure identifiers instantly.
SHA256 Generator
Generate SHA256 hashes from text instantly.
RSA Key Generator
Generate RSA public and private key pairs instantly.
Base64URL Encoder Decoder
Encode and decode Base64URL strings instantly.
PEM Formatter
Format PEM public keys, private keys, and certificates instantly.
CSP Generator
Generate Content Security Policy headers instantly.
JWT Signature Verifier
Verify JWT signatures using a secret key instantly.
CORS Header Checker
Analyze and validate CORS headers instantly.
Security Headers Scanner
Scan website security headers including CSP, HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy, COOP, COEP, and related headers.
CSP Analyzer
Analyze Content Security Policy headers, inspect CSP directives, and find common unsafe values or missing protections.
Security Header Generator
Generate HTTP security headers, review recommended values, and prepare website security header snippets.
PEM Certificate Viewer
Inspect PEM certificate blocks, decode readable certificate content, and review certificate details in your browser.
CSP Policy Builder
Build Content Security Policy headers, configure CSP directives, and generate deployment-ready CSP output.
Cookie Security Checker
Check Set-Cookie headers for Secure, HttpOnly, SameSite, expiry, domain, path, and prefix issues.
HSTS Header Generator
Generate Strict-Transport-Security headers with max-age, includeSubDomains, preload, and server config output.
Permissions Policy Header Generator
Generate Permissions-Policy headers for browser features like camera, microphone, geolocation, fullscreen, payment, USB, and clipboard.
JWT Claims Inspector
Inspect JWT claims and check expiration, issuer, audience, subject, scopes, roles, and common token issues.
Hash Algorithm Identifier
Identify possible hash algorithms from format, length, character set, prefixes, and common hash shapes.
CSP Report Analyzer
Analyze CSP violation reports, parse JSON or NDJSON, group blocked resources, inspect directives, and detect risky policy patterns.
Subresource Integrity Hash Generator
Generate SHA-256, SHA-384, and SHA-512 Subresource Integrity hashes and script/style integrity attributes for CDN resources.
Referrer Policy Generator
Generate Referrer-Policy headers, Nginx/Apache config, HTML meta tags, and privacy guidance for browser referrer behavior.
JWT Secret Strength Checker
Check JWT and HMAC signing secrets for length, entropy estimate, weak/default words, repeated patterns, and risky secret formats.
Security.txt Generator
Generate /.well-known/security.txt content with Contact, Expires, Canonical, Policy, Encryption, Acknowledgments, Preferred-Languages, and Hiring fields.
TLS Certificate Expiry Reminder Generator
Generate TLS certificate expiry reminders, SSL renewal checklists, calendar notes, and renewal action plans for domains and teams.
Bearer Token Header Generator
Generate Bearer token Authorization headers and safe API request snippets.
Everyday Security Tasks These Tools Make Easier
Authentication, tokens, hashes, API secrets, certificates, and security headers often create small debugging moments during development. These tools help inspect, generate, validate, and troubleshoot common security-related values without unnecessary setup.
Inspect JWT tokens when authentication suddenly stops working.
Generate HMAC signatures while testing APIs or webhook integrations.
Create SHA256 hashes for verification, comparison, or debugging.
Generate bcrypt hashes during password or login-related testing.
Format PEM certificates and keys before configuration or deployment.
Create RSA key pairs for signing, encryption, or verification workflows.
Generate random tokens and API keys during development or testing.
Build Content Security Policy rules to reduce common frontend risks.
Why Security Utilities Matter for Developers
Security-related work often includes checking tokens, hashes, headers, signatures, certificates, or encoded values.
Small mistakes can create access issues, failed verification, or authentication errors. Security tools help make quick checks easier while testing or preparing secure values.
Frequently Asked Questions
What are online security tools used for?
Security tools help developers inspect tokens, generate hashes, create signatures, format keys, build security headers, and test authentication-related workflows.
Are these tools useful for API security?
Yes. These utilities are useful for JWT inspection, HMAC signatures, API keys, webhook verification, Base64URL handling, and secure backend testing.
Can I use these tools for password-related testing?
Yes. Tools such as bcrypt Generator, SHA256 Generator, Random Token Generator, and API Key Generator can help with development and testing workflows.
Are private keys and tokens uploaded anywhere?
Most Yoryantra tools run locally inside your browser. Sensitive values are not uploaded unless a specific tool clearly requires an external URL check.
Do these tools replace professional security testing?
No. These tools are useful for development, debugging, and quick checks. Production security still needs proper reviews, monitoring, access control, and secure infrastructure practices.