Hash Me Please – Fast offline web-app for local file hash calculation

Summary: Hash Me Please is an offline progressive web app that calculates file hashes (MD5, SHA-1, SHA-256, SHA-512) locally without uploading files. It supports progress tracking and stores local history, ensuring file confidentiality by avoiding server-side processing.

What it does

The app reads files in small chunks to compute multiple hash types locally, providing progress updates and saving calculation history on the device.

Who it's for

Users needing to verify file integrity or generate hashes securely without internet or server involvement.

Why it matters

It preserves file confidentiality by performing all hash calculations offline without uploading data to servers.