SHA-384 Hash
「SHA-384 Hash」はコード、データと QRに使えるブラウザツールです。入力内容と結果は通常この端末内で処理され、登録は必要ありません。
Text is encoded as UTF-8 and processed locally in your browser.
Enter text to generate a digest.
SHA-384 is a one-way hash, not encryption. It cannot decrypt or reliably recover the original text.
使い方
使い方
- Enter or paste text into the input field.
- Click Generate SHA-384.
- Copy the hexadecimal digest if needed.
Runs locally in your browser
The page uses the browser Web Crypto API. Your input is encoded as UTF-8 and is not uploaded or sent to a third-party service.
A 384-bit one-way digest
SHA-384 is a one-way cryptographic digest for comparison and integrity checks. It is not encryption and cannot decrypt or reliably recover the original text.
Fixed output length
Every SHA-384 result is 384 bits, shown as 96 lowercase hexadecimal characters. Spaces, punctuation, line breaks, and Unicode characters all affect the digest.
よくある質問
あわせて知りたいこと
Can SHA-384 decrypt text?
No. SHA-384 is a one-way digest, not encryption, so it has no decryption operation that recovers the original input.
Is my text uploaded?
No. Hashing happens locally in your browser through the Web Crypto API.
Why is the result 96 characters?
SHA-384 produces 384 bits. Written as two hexadecimal characters per byte, that is 96 lowercase hexadecimal characters.
Does whitespace affect the hash?
Yes. Every input byte matters, including spaces, tabs, line breaks, and Unicode characters.