To calculate file hash checksum values, click right mouse button on any file and choose Properties. Open Hash & CRC tab. For files up to 20 Mb CRC32, MD5 and SHA-1 checksums will be automatically calculated.
At this point it is possible to check the necessary boxes to calculate other checksum values of file. For calculating MD2, MD4 checksums instead of MD5 or RIPEMD-128, RIPEMD-256, RIPEMD-320 instead of default RIPEMD-160, choose the appropriate hash functions from the drop down boxes.
After necessary checksums are generated, it is possible to copy them to clipboard by clicking Copy button and choosing any or all of previously calculated cryptographic hash value checksum formats.
The following list describes Febooti Hash & CRC property page elements.
| Element | Description |
| Icon | Shows the icon for the file. If it's possible, contents of the file is shown. |
| Name | Displays the name of the file. |
| Location | Shows where the file is located on your computer. |
| Checkboxes | Specifies the cryptographic hash values to be calculated. |
| Dropdown Menus | Allows to choose hash functions for calculation from a list of similar. |
| MB/s | Shows average hashing speed. |
| View file | Displays the name of the file and allows select another file to view. |
| Generate Button | Calculates selected cryptographic hash values. |
| Copy Button | Opens menu that allows to copy any or all calculated checksum to clipboard. |
| Online Help Button | Opens this very page with basic Online Help on using Hash & CRC. |
| Get more modules | Connect to Internet and download newest fileTweak modules. |
| OK | Closes the Hash & CRC box and saves any changes you have made. |
| Cancel | Closes the Hash & CRC box without saving any changes you have made. |