File Hash Checker
Calculate file checksums.
Runs entirely in your browserNo file uploadsPrivacy-first
TL;DR
Select a file to calculate hashes.
📄
Drop a file or click to select
Calculate checksums for any file
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What is File Hash Checker?
Calculates cryptographic hashes of files.
When Should You Use This Tool?
Use to verify file integrity.
How to Use File Hash Checker
- 1Select file
- 2View hashes
- 3Verify
How Does This Tool Work?
Uses Web Crypto API for SHA hashes.
Privacy Note: Runs entirely in your browser. Your data never leaves your device. No file uploads to any server.
Common Use Cases
Security
Verify downloads