Files - Integrity Checkers (13)

SFV Ninja allows you to check the integrity of any number of files. After running on a file list, the program can then check all files on that list, with the option to only verify/update only newly added files. The program can recursively scan/generate a folder for files and load them all at once, using relative paths whenever possible.

Useful to quickly checking system files or archives for modification/corruption. Supports many commonly-used hashing algorithms listed here from fast/simple to slow/secure: SFV (CRC32), MD5, SHA-1, and SHA-256.

HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system. You can easily copy the MD5/SHA1 hashes list into the clipboard, or save them into text/html/xml file.

RapidCRC Unicode can verify file integrity via a variety of methods. Features include popup menu to copy the calculated hashes to the clipboard, job queuing, and multi-threaded hash calculations with asynchronous I/O. Algorithms range from fast to secure, including SFV(CRC32), MD5, ED2K, SHA-1, SHA-256, and even SHA-512. Includes direct support for CRC32 in the filename (common for anime releases; for example "MyFile [45DEF3A0].avi")

64-bit supported. Based on the original RapidCRC, updated with extended unicode support to allow writing of unicode files.

SendTo MD5 is a small utility to calculate and compare MD5 checksums of files or strings. You can easily check the integrity of files, compare different MD5 hashes or simply check if two files are identical. Additionally, you can search files with specific MD5 hash and benchmark the time it takes to calculate MD5 hash from specific file.