JHasher is a freeware Java-based checksum calculator, which allows you to calculate a file checksum. Checksums, also called hash sums, are used to check if a file has been modified, either accidentally (transmission errors, bad storage media) or intentionally (by third parties).

It has been designed for being user-friendly and quick to use. There is also an advanced command-line mode available for performing checksums over multiple files or folders.

Currently supported checksums are MD5, SHA-1 and CRC-32. Read the support section to know more about future checksum support.

JHasher is programmed in Java, and hence is a portable software which requires no installation. You can copy it to any folder or removable drive.

Requirements:
* Java

The license of this software is Freeware, you can free download and free use this file compare software.