fciv

Securely verify the integrity of files with CRC-32, MD5, SHA-1, SHA-2, and SHA-3, directly from the Windows file properties dialog box.

Effortlessly compute and examine file hashes with ease using our powerful shell extension.

Easily calculate message digests, checksums and HMACs for files, text and hex strings with a choice of 13 popular algorithms.

Verify the integrity of files with ease. Our application dynamically loads hash libraries and uses the Windows API to check the authenticity of your files.

Securely verify the integrity of your files with ease.

Accurately verify the integrity of your files with this powerful hashing utility.

Verify the integrity of your files, find duplicates, and much more with our simple application.

Effortlessly check file integrity and file versioning with md5, sfv & cvs checks.

Easily and efficiently calculate file hashes with the help of an intuitive user interface, seamless drag and drop functionality, and comprehensive documentation.

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Efficiently generate unique digital signatures for files or directories, ensuring data integrity and security.