CyberSafe Toolkit

File Hash Calculator & Verifier

Upload or drag & drop a file to calculate its hash (SHA-256, SHA-512, SHA-1) and optionally compare it against an expected hash value. Calculations are done locally.

Hashing Algorithm

Select or Drop File

Drag & drop a file here, or click to select

Max file size: 100MB

Expected Hash (Optional)

Hashing is performed entirely within your browser using the Web Crypto API. Your file is not uploaded. (Warning: Web Crypto API needed for hashing is unavailable or insecure.)