ChekakStore/Құралдар/HMACКрипто🔏HMACHMAC-SHA1/256/384/512 (Web Crypto)tools.chekak.store-де ашуdev.chekak.store/tool/hmacHMAC-SHA1/256/384/512 (Web Crypto)Байланысты құралдар🔐AES EncryptAES-256-GCM with PBKDF2 key🔓AES DecryptDecrypt AES-256-GCM🛡️BcryptBcrypt password hash + verify🎟️JWT EncodeSign JWT (HS256/384/512)