File Hash Checker

📁 Click to select a file or drag and drop here

Upload any file to calculate its hash values

File Name:

File Size:

File Type:

Hash Values

MD5

SHA-1

SHA-256

SHA-384

SHA-512

What is a File Hash Checker?

A file hash checker calculates cryptographic hash values (MD5, SHA-1, SHA-256, SHA-384, SHA-512) for any file you upload. These hash values serve as unique fingerprints for files, allowing you to verify file integrity, detect modifications, and confirm that downloaded files match their original versions. Hash checking is essential for security verification, file comparison, and ensuring data hasn't been tampered with.

How to Use the File Hash Checker

Click the upload area or drag and drop a file into it.
Wait while the tool calculates multiple hash values for your file.
View the generated MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes.
Click the "Copy" button next to any hash to copy it to your clipboard.
Compare the hash values with known good values to verify file integrity.

This free online file hash checker uses the Web Crypto API and SparkMD5 library, working entirely in your browser. Your files never leave your device—all hash calculations happen locally. Perfect for developers, security professionals, and anyone needing to verify file integrity or compare file checksums.

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