ハッシュ生成ツール

任意のテキストから SHA-1、SHA-256、SHA-384、SHA-512 の暗号学的ハッシュ値を生成します。

hash generatorsha256 onlinesha1 hashsha512 hashtext hashcryptographic hash

Drag & drop a file here, or click to browse

Options

Algorithm

Input

Output

Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.

Examples

Example 1

Hello, World!

Click "Example 1" above to load

Example 2

password123

Click "Example 2" above to load

Example 3

The quick brown fox jumps over the lazy dog

Click "Example 3" above to load

Frequently Asked Questions

Q: Which hash algorithms are supported?

A: SHA-1, SHA-256, SHA-384, and SHA-512 via the browser Web Crypto API.

Q: Is my data safe?

A: Yes, all hashing happens locally in your browser. No data is sent to servers.

Q: What is hashing used for?

A: Verifying file integrity, storing passwords securely, and data validation.

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Privacy & Security

This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.