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Hash calculator

Hash

Drop a file or paste text. Digests are computed on-device.

Runs in your browser. Inputs stay on this device — nothing is uploaded to BrowserSpaces for processing.

Multiple algs

MD5 + SHA family.

Files OK

ArrayBuffer hashing.

Copy hex

One click per digest.

Use the tool

    How it works

    How hashing works here

    SHA digests use Web Crypto. MD5 uses a local spark-md5 implementation for compatibility checks.

    Three steps

    1. 1

      Paste or pick file

      Either input works.

    2. 2

      Hash

      All algorithms at once.

    3. 3

      Compare

      Match against a known digest.