How does the File Hash Generator work?

Calculate cryptographic checksums (SHA-256, SHA-512, SHA-1, MD5) for any file or text with zero server upload. Includes hash comparator to verify software integrity. All processing takes place locally inside your web browser with 100% mathematical precision.

Is this tool free and private?

Yes, this tool is 100% free with no registration, no watermarks, and zero server uploads. Your data never leaves your device.

Can I use this tool on mobile devices?

Yes, File Hash Generator is fully responsive and optimized for all modern Android, iOS, tablet, and desktop web browsers.

SHA-256 · SHA-512 · MD5 · SHA-1

File Hash & Checksum Generator

Calculate cryptographic file fingerprints and verify software integrity against official release checksums. 100% private in-browser computation.

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Click or Drag & Drop Any File Here

Supports software installers (.iso, .zip, .exe, .dmg), documents (.pdf), images, or binaries of any size.

Calculated Cryptographic Hashes

SHA-256 (Recommended)

Select a file or enter text above...

SHA-512

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MD5 (Checksums)

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SHA-1 (Legacy / Git)

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Integrity Checker (Compare Expected Hash)

Paste the official SHA-256 or MD5 hash provided by the software vendor to verify authenticity.