How to delete part of binary data from binary file? (hex dump). I tried GHex 3.18.0 binary file editor, but it's not suitable for this, just lack even simple features. For example, I need select the offset address range 0x83FFF0 – 0xDDAFEB, and delete the whole block (actually, delete part starting from 0x83FFF0 to the end of file). Please advice.