An MD5 hash is 16 bytes long (or 128 bits). The duration of an MD5 hash is usually exactly the same at 32 alphanumerical people, it does not matter what the initial file size is. An MD5 hash instance is “5d41402abc4b2a76b9719d911017c592,” that's the hash price to the phrase “hi.”Collision vulnerability. MD5 is vulnerable to collision attack