OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.
A very handy feature of this utility is that it seamlessly integrates in the right-click menu of Windows Explorer.
Features
• Support for 28 algorithms, see Algorithms
• High performance hash calculation
• Native Windows looks
• High DPI screen support
• Long path support*
• Multilingual (Consider contributing to translation!)
• Check hashes against VirusTotal with a button
• Hash checking against a checksum file (Supported: hex hash next to file, *sum output (hex or base64), corz .hash, SFV)
• Hash export to file or clipboard (Supported: *sum output, corz .hash, SFV)
• Optional context menu option for faster access
• File associations and standalone mode
Algorithms
✓ CRC32, CRC64 (xz)
✓ xxHash (XXH32, XXH64)
✓ xxHash3 (64 and 128 bit variants)
✓ MD4, MD5
✓ RipeMD160
✓ Blake2sp
✓ SHA-1
✓ SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512)
✓ SHA-3 (SHA3-224, SHA3-256, SHA3-384, SHA3-512)
✓ BLAKE3 (256 bit, 512 bit)
✓ KangarooTwelve (264 bit, 256 bit, 512 bit)
✓ ParallelHash128 (264 bit) and ParallelHash256 (528 bit)
✓ Streebog (GOST R 34.11-12) (256 bit, 512
bit)
GitHub:
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GPL-3.0 license: Free Open Source.
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