Security tools
Security tools for hashing, decoding, and signing-related local workflows.
Filter by tool name, keyword, or format.
Security tools
4 toolsГенератори HMAC
HMAC-SHA256-ро дар браузери худ ба таври бехатар ҳисоб кунед. Калидҳо ва паёмҳо ҳеҷ гоҳ фиристода ё нигоҳ дошта намешаванд. Форматҳои вурудии Text/Hex/Base64 ва форматҳои баромадии Hex/Base64-ро дастгирӣ мекунад.
Декодери JWT
Paste a JWT to decode header/payload instantly. No signature verification is performed. exp/iat/nbf are shown as Unix time and datetime (UTC/local).
SHA-256 Hash Calculator
Calculate SHA-256 directly in your browser. Generate and verify checksums from text and local files. Your data is not uploaded (Web Crypto API).
Password Generator
Generate passwords locally using secure random values. No server transmission. Supports length, character sets, exclusions, copy, and strength estimation.