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Hash Generator & Checksum Verifier

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes from plain text or any uploaded file. Verify downloaded file checksums to ensure zero corruption or tampering.

Enter Text or Drop a File: 📁 Hash a File

🔍 Checksum Matcher (Optional): Paste an expected hash to verify match:

Calculated Hashes:

SHA-256 (Industry Standard)

MD5 (128-bit Checksum)

SHA-1 (160-bit Git Hash)

SHA-512 (Ultra Secure 512-bit)

SHA-384 (384-bit)

Why Are Cryptographic Hashes Important?

Verify Download Integrity

Software developers and OS distributors provide SHA-256 checksums to prove a downloaded file hasn't been corrupted or altered by hackers.

One-Way Irreversible Function

Hashes cannot be reversed to discover the original password or input text, making them ideal for secure authentication checks.

Web Crypto Client-Side Speed

Uses native hardware acceleration via the browser's `crypto.subtle` API. No files or strings leave your local device.