Security & Auth Tools
Inspect JWTs, generate hashes, create passwords, and work with browser-based security utilities for developers.
JWT Decoder
Inspect JWT headers and payload locally.
Hash Generator
Generate SHA-1, SHA-256 and SHA-512 hashes in the browser.
SHA-256 Hash Generator
Generate SHA-256 cryptographic hashes instantly.
SHA-1 Hash Generator
Generate SHA-1 cryptographic hashes instantly.
MD5 Hash Generator
Generate MD5 cryptographic hashes instantly.
UUID Generator
Generate v1 and v4 UUIDs, single or in batches.
Password Generator
Generate strong passwords with custom rules.
HMAC Generator
Compute HMAC-SHA256/512 from a message and secret.
Bcrypt Hash
Hash and verify passwords with bcrypt.
JWT Generator
Sign a JWT with a secret using HS256 or HS512.
Related guides
Educational pages connected to this workflow cluster.
How to Decode a JWT Token Safely
Understand the structure of a JWT, decode header and payload locally, and avoid common mistakes when inspecting tokens.
Hash vs Encryption: The Difference Developers Actually Need
A practical explanation of hashing, encryption, and when each one belongs in a developer workflow.
Bcrypt Password Hashing for Real-World Apps
Why bcrypt exists, when to use it, and what developers should understand about salts, work factor, and verification.
Explore adjacent categories
Move into neighboring workflow clusters without going back to search.
JSON, YAML, CSV, and schema workflows built for API debugging, data handoff, and configuration cleanup.
Format, compare, convert, and validate structured payloads without leaving the browser.
Base64, URL encoding, regex, markdown, HTML escape, and text utilities for everyday developer operations.
Encode, decode, transform, diff, and shape raw text for real-world debugging tasks.
Unix time, cron, timezone, ISO dates, and scheduling helpers for ops work, APIs, and background jobs.
Convert timestamps, parse cron expressions, and reason about time across environments.