SFV Ninja is a SFV checksum application. It also supports MD5 and SHA-1 checksum files. Features: Two verification modes. The first will verify all files in the list like any typical SFV application. The second mode will only verify any newly added files. This second mode allows you to "update" an existing SFV file without having to verify all of the files. Recursively scan a folder for SFV/MD5/SHA-1 files and load them all at once. Uses relative paths whenever possible when generating SFV/MD5/SHA-1 files.