File Hash Checker
Compute SHA-256, SHA-384, SHA-512 and SHA-1 checksums for any file.
Drop a file to hash
or browse your device · paste with Ctrl+V
The file is read locally — nothing uploads.
Uses your browser's Web Crypto API. SHA-256 is the standard for file integrity checks.
About this tool
Verify downloads, compare file integrity, or generate checksums before sharing. Every digest is computed with the Web Crypto API on your own machine — the file never uploads.