HashCalc

HashCalc is a free simple to use software design for the Windows operating system. HashCalc was Designed by Slavasoft, a Microsoft owned company founded in 2001. It is primarily used to validate a user checksum while identifying any bugs or corruption.

Features:

• Multiple algorithms to verify checksum utility such as SHA, MD2
• Various methods for inputting data
• A friendly graphic user interface that doesn't put too much strain on the central processing unit.
• Can also be used for Hex strings 
• Uses various calculations methods 
• Can work up to 15gb of data
• Simple file and drop implementation

HashCalc is an innovative calculator that allows users to test the utility of their dada. Being it was developed by a reputable company such as Microsoft, users can feel assured that they are receiving high-quality results. As a free open source program, users can modify information to ensure there is no bug or glitches occurring within the calculator. Users can suggest and update the program in order to stay relevant in today's times. Users can feel safe using this program because they are allowed to view the source code and confirmed there are no viruses within the program. Being that data breaches is the common norm in today's era, users can thoroughly check HashCalc coding and warn potential new users.

Simple software to quantify Hash and Checksum

Whenever users try to validate their data, users are notified with a green check which algorithm is currently working. The program takes low memory and does not slow down a user's Central processing unit, which allows users to multitask with other similar programs. 

Although this is a free open source, not that many people are aware of this program's existence. The program has not been updated for quite some time, but this can change backed by the right community. Overall, an Excellent calculator to use for anyone on a budget.