Security / Checksums
File Hash
Create a cryptographic checksum for any file and compare it with a value supplied by a publisher. The file never leaves your device.
Runs entirely on your deviceNo uploads, accounts, or tracking.
File and result
The calculation happens in this browser tab
Drop any file hereor choose one from your deviceMaximum size: 500 MB
File name
File size
Algorithm
CHECKSUM
1. Add your data
Choose any file up to 500 MB.
2. Choose the result
Select SHA-256, SHA-384, or SHA-512.
3. Save it locally
Copy the checksum and compare it character for character.