Hash Toolkit · Client-side security

SHAKE File Hash Checker

Upload any file, pick SHAKE128 or SHAKE256, and choose the digest length to mirror supplier checksums—without sending files to a server. Switch to the text tool →

File SHAKE Hash

Stream SHAKE128 or SHAKE256 hashes for any file. Adjust the digest length up to 512 bytes to match vendor manifests and compliance reports.

32 bytes → 64 hexadecimal characters.

Switching variants or digest lengths re-hashes locally—no uploads or server storage involved.

Upload a file

Click to browse or drag & drop files here

Files stay inside this browser tab.

Select a file to generate a SHAKE256 digest.

Select a file and enter a target hash to validate.

Why SHAKE?

SHAKE gives you flexible digest lengths from a single Keccak permutation. Match toolchain expectations—whether you need 128-bit security with SHAKE128 or 256-bit security with SHAKE256.

CipherTools hashes files locally using streaming APIs for privacy-conscious workflows.