Hash Generator — MD5, SHA-1, SHA-256 & SHA-512 online

Generate MD5, SHA-1, SHA-256 and SHA-512 checksums from text or a file using the browser Web Crypto API. Free, instant, and nothing is ever uploaded.

Algorithm

Input

SHA-256

How it works

1

Paste your input

Drop in the JSON, token, string or value you are working with.

2

Read the result

Output appears immediately, with errors pointed at the exact position.

3

Copy it out

Everything runs locally, so it is safe to paste a token or a key you would not upload.

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