SHA hash generator for text and files
Calculate a cryptographic fingerprint for text or files without uploading content to any server.
Generate digest
Enter text or select a file.
What a hash is used for
A hash function turns data of any size into a fixed-length fingerprint. It is useful for comparing files, checking integrity or identifying content; it is not encryption and cannot recover the original.
Private processing
This uses your browser’s Web Crypto API. Neither typed text nor selected files are sent over the network.