: It can help ensure that a file hasn't been tampered with or replaced by a malicious version, though it is vulnerable to intentional "collision attacks" by sophisticated hackers. How to use it

To use this feature, you compare the hash provided on the download page with the hash generated from the file on your computer.

說明 MD5 Win Verifier allows you to check your downloads MD5 checksum, to create checksum from a file and compare 2 files. MD5 - 維基百科,自由的百科全書

: MD5 acts as a "digital fingerprint" for a file. If even one bit of the file changes during a download due to network errors or disk failure, the hash will change completely.

: You can use tools like the MD5 File Checksum or StrErr MD5 Calculator to calculate the hash locally in your browser.