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SHA hash generator

Turn text into a hexadecimal SHA digest using the Web Crypto API in your browser. Useful for checks, development, and learning.

LOCAL ONLYNO HISTORYFREE

RUNS ON THIS DEVICE PRIVATE

Text to hashAlgorithm

RESULT

HOW IT WORKS

Three steps.
Zero uploads.

01
Paste or type the text you want to hash.
02
Choose SHA-256, SHA-384, or SHA-512.
03
Copy the hexadecimal digest.

QUICK ANSWERS

Hash generator FAQ

Is a hash the same as encryption?+

No. Encryption is designed to be reversed with a key; a cryptographic hash is a one-way digest of the input.

Can I hash sensitive text here?+

The calculation happens locally and KeyWoven does not receive the text. Still, avoid exposing secrets on a device or browser you do not trust.

Should I store passwords as a plain SHA hash?+

No. Password storage should use a purpose-built, salted, slow password hashing function such as Argon2, scrypt, or bcrypt.