What Is a Checksum Calculator?

Hash check is a small and easy to use hash calculator, and it is also a md5 check tool. Support file drag and drop, fast, can calculate the MD5, SHA1, CRC32 values of the file.

Hash check

Hash check is a small and easy to use hash

Software size: 19 KB

Hash test

Hash check is often used on forums and when software is released. It is a set of verification systems designed to ensure the correctness of files, prevent some people from using the program, add Trojan horses, or tamper with copyright. Each file can be calculated with a fixed MD5 code using the Hash MD5 verification program. Software authors often calculate the MD5 code of his program in advance and post it online. Therefore, when you see an MD5 code next to a program download on the Internet, you can write it down. After downloading this program, use the Hash verification program to calculate the MD5 code of the file you downloaded, and write the MD5 code before Compare to see if you downloaded the original version. If the two are the same, then you downloaded the original version. If the calculated result does not match the one indicated on the Internet, then the file you downloaded is incomplete or has been manipulated by others.

The usage method is: open the hash check, drag the thing you downloaded into the Hash window, and you will automatically get the MD5 code of your file. If it is different from the MD5 code you downloaded, it means that you have been passive, otherwise it means that No problem.