Transfer files and send messages securely with the help of our Online Md5 Generator. Md5 stands for Message Digest 5. Enter the string on the box provided and our generator will compute (using cryptographic hashing algorithm) for the Md5 hash, which is a 32-hexadecimal character sequence. You can then send the Md5 hash generated to your recipient. Have it cracked and should it yield the same results, then the integrity of such file or string is verified.