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Data Generators & UtilitiesAlgorithms / HMAC options are placeholders; size limit TBD.—
Plain text
MD5 / SHA are computed locally; text never leaves your browser.
Hashes
Type on the left; hashes appear here
Hash

Hash Generator

MD5 · SHA-1 · SHA-256 · SHA-512 · HMAC · Runs locally

🔒Processed locally in your browser — never uploaded or stored

Local · No upload

Everything runs in your browser — inputs and results never reach a server.

Ready to use

No signup, no install, works offline.

Free · No ads

Fully free, no popups, no tracking.

MD5·SHA-1·SHA-256·SHA-512｜HMAC Support｜Runs Locally — No Upload

Four algorithms

MD5, SHA-1, SHA-256, SHA-512 at once.

HMAC

Keyed HMAC over the SHA family.

Real-time

Computes as you type; toggle case.

Copy each

Copy any single result independently.

Local · no upload

Text and key never leave your browser.

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