
HashCheck Shell Extension
Open SourceHashCheck Shell Extension is a lightweight Windows Explorer extension that provides easy access to file checksums (hashes) directly from the file properties dialog. Supporting a wide range of hash types including MD5, SHA-1, SHA2, SHA3, CRC32, MD4, and CRC, it allows users to quickly verify the integrity of downloaded files or compare files without opening separate hashing utilities. Its integration into the shell makes checksum verification a seamless part of the Windows file management workflow.