Crypto Helper 1.0

This is a freeware Windows Explorer extension. Crypto Helper integrates into the file context menu, adding two new items: Get Sign, Check for Sign. Check and generate MD5, SHA1 and CRC32 signatures. Verify the integrity of any file you’ve downloaded. presents: Crypto Helper – the first product in a new series of useful freeware utilities for your comfort.


It is a freeware Windows Explorer extension. Integrating into a file context menu, it can always be in a click of a button.
Crypto Helper adds two new context menu items: Get SignCheck for Sign.


Ever experienced a problem with these tricky hashes? Were you always looking for a tool to check or generate them? So here it is – Crypto Helper can handle various cryptographic signatures – generate hashes and check file integrity.


Three most popular cryptographic signatures are supported:
  • MD5
  • SHA1
  • CRC32

To generate a file signature or to check the integrity of a newly downloaded file, just click on the file with the right mouse button, and choose the appropriate menu option.

Crypto Helper starts with the system startup, so you won’t have to run it each time you need to check a signature of generate a hash. It is always there – in a right-click context menu, ready in one click.

The hashes can be easily copied to clipboard for use in other applications. And fast hash checking is also available.

Hash generation and verifying can be useful to check if the file wasn’t modified – verify its integrity. It is widely used in internet downloads, backup data verification, virus protection, etc. Three hashes together can guarantee that the file wasn’t altered somehow, that it is just the same file that it was on the moment of hash generation.

Installation is fast and easy. Just run the setup executable and pick a directory where to install the program. And start using the utility right after the install. Crypto Helper is ready immediately, without any restarts needed.

Full uninstall is also supported.

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