How do you search and replace on hxd?

In HxD, to search and replace, open the program and load the file you want to edit. Use the shortcut Ctrl + R or navigate to "Search" in the menu and select "Replace." In the dialog that appears, enter the search term in the "Find" field and the replacement text in the "Replace with" field. Make sure to specify any additional options as needed, then click "Replace" for individual replacements or "Replace All" to change all instances at once.