SHA-256 of an empty file (0 bytes)
- Input
- SHA-256 text:
- Expected output
- E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855
If a 0-byte download is what you ended up with, this is the hash you will see.
file checksum verifier
The tool opens in File mode with SHA-256 and the comparison field already open. Pick the file, paste the published hash and the tool says whether the two are equal; if the pasted hash has the length of another algorithm, it offers to switch.
If a 0-byte download is what you ended up with, this is the hash you will see.
40 hex characters: the length that identifies SHA-1.
32 characters: MD5.
A test vector from the SHA-2 standard, handy for validating an implementation.
8 hex characters: a CRC-32, like the one in ZIP files.
Yes. Text, files and HMAC secrets are processed directly in the browser without any upload.
No. The browser reads the file and computes the hash in the tab itself. No byte leaves your computer, and closing the page erases everything.
First check that you are using the same algorithm as the site. Then download the file again, preferably from the official link. If it still differs, do not open or install the file.
The same one the site published. Paste the hash into the comparison field and the tool suggests the algorithm from its length: 32, 40, 64, 96 or 128 characters.
-Hash moderno e amplamente suportado para integridade.
No active comparison yet.
Text, files and secrets are processed locally. Nothing is sent to the server.