🧾

File Hash Calculator

Compute the SHA-256 hash of any file locally. Everything happens locally in your browser, so it is fast and completely private. Nothing you enter is uploaded.

Free · no sign-up Security

About the File Hash Calculator

Compute the SHA-256 hash of any file locally. Everything happens locally in your browser, so it is fast and completely private. Nothing you enter is uploaded.

Frequently asked questions

Is this tool free?
Yes — it is completely free, with no sign-up or watermark.
Is my data private?
Yes. It runs entirely in your browser, so nothing you paste or upload ever leaves your device.

More tools

🔐 Password Generator Create strong, random passwords right in your browser. #️⃣ Hash Generator Generate SHA-256, SHA-1 and more from any text. 🛡️ Password Strength Checker Test how strong a password really is. 🔢 PIN Generator Generate random numeric PIN codes.
Browse all tools →