홈
Tom Utilities

HMAC 생성기

개발자 유틸리티

SHA-1, SHA-256, SHA-384, SHA-512로 HMAC 서명을 16진수 또는 Base64로 계산합니다.

사용 방법

Generating an HMAC

Enter the secret key and message, then choose the hash algorithm and output encoding.

  1. Enter the key.
  2. Enter the message.
  3. Pick the algorithm and encoding.

자주 묻는 질문

Is my key uploaded?

No, the signature is computed locally with the Web Crypto API.

Which encoding should I use?

Hex is common; Base64 is often used in HTTP and JWT contexts.