🔐 File Hash Generator (MD5 & SHA256)

Hash functions like MD5 and SHA-256 are used to ensure file integrity, validate downloads, store passwords securely, and more. A hash acts as a digital fingerprint — if even a single bit in a file changes, the hash changes completely. This tool lets you generate MD5 and SHA256 hashes instantly, right in your browser. No uploads, no data leaves your machine, making it ideal for sensitive documents or privacy-focused workflows.

Whether you want to compare downloaded files against their published hashes, verify logs, or quickly test string encryption in development, this client-side utility gives you the power to generate hashes in seconds. Drop in a file or type any string — the hashes are computed on-the-fly using the Web Crypto API and JavaScript hashing libraries, keeping your workflow fast, private, and cloud-free.