Here’s a minimal plugin (in C) that XORs the selected bytes with a user-provided key.
To use these plugins, the specific DLLs must be placed in a Plugins folder located in the same directory as the HxD.exe file. hxd plugins
If you are a developer looking for with the C/C++ or Delphi headers. If you need help troubleshooting an existing installation. HxD: Plugin interface - mh-nexus.de Here’s a minimal plugin (in C) that XORs
, a popular freeware hex editor, the "plugins" feature primarily extends the Data Inspector a popular freeware hex editor
Here is a complete guide post regarding the extensibility and "plugin-like" features of HxD.