Free Download EF CheckSum Manager 24.06 Multilingual Portable Fast Links | 3.6 Mb EF CheckSum Manager is a program designed for the integrity examination of files on the standard formats SFV, MD5 and SHAx. (CRC32 (SFV), MD5, SHA1, SHA224, SHA256, SHA384, SHA512, SHA-3 224, SHA-3 256, SHA-3 384,