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Hash generator — offline

MD5 and SHA family hashes for text and files, computed entirely on your device.

100% private — files never leave your device
Text to hash
MD5—
SHA-1—
SHA-256—
SHA-384—
SHA-512—

How it works

  1. 1

    Type or paste text — hashes update live.

  2. 2

    Or pick a file to hash it instead.

  3. 3

    Copy any digest with one click.

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Frequently asked questions

Is my text or file uploaded to compute the hash?

No. SHA hashes are computed by your browser's WebCrypto API and MD5 by a tiny local library — the data never leaves your device.

Which algorithms are supported?

MD5, SHA-1, SHA-256, SHA-384, and SHA-512, for both text and files. All five are computed at once.

Should I still use MD5 or SHA-1?

Not for security — both are broken for collision resistance. They remain useful for checksums and legacy compatibility, which is why they're included.