Hash & HMAC Generator

MD5 & SHA-256/512

Multi-algorithm hashing powerhouse. Simultaneously generates MD5, SHA-1, SHA-256, SHA-384, SHA-512 and HMAC digests with secret keys for signature verification.

All Tools

Interactive Tool Console

Client-Side Execution • Runs in browser

Input Text to Hash

HMAC Secret (Optional)

Live API Integration Public Edge API

Call this tool in your codebase or backend services directly via REST API.

curl -X POST "https://findfreeapi.com/api/v1/tools/hash" \
  -H "Content-Type: application/json" \
  -d '{"text":"hello","algorithm":"all"}'

POST/api/v1/tools/hash

No API Key Required (Public Edge)

Key Standards & Highlights

Simultaneous generation across MD5, SHA-1, SHA-256, SHA-512

HMAC secret-key signature generator

Standard cryptographic compliance

Ultra-fast REST API microservice ready

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