Hash Generator (SHA-256, etc.)
Generate SHA-1/SHA-256/SHA-384/SHA-512 hash values in your browser. Data is never sent to a server.
Input Text
SHA-1
-
SHA-256
-
SHA-384
-
SHA-512
-
How to Use
テキストを入力すると、SHA-1/SHA-256/SHA-384/SHA-512の4種類のハッシュ値が同時に生成されます。各ハッシュ値をクリックでコピーできます。
How It Works
ブラウザのWeb Crypto API（crypto.subtle.digest）を使用して、サーバーに送信せずにハッシュ値を計算しています。
よくある質問
どのハッシュアルゴリズムに対応していますか？
ハッシュ値からもとのテキストに戻せますか？
入力データはサーバーに送信されますか？
スマートフォンでも使えますか？
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