Hex Conversions

hey! Sorry for bringing this topic back up, lol, but is there any way to make the conversion 16 bit hex? Because my spacing thing is getting a little hectic… Thanks!

may i ask where it’s for? (like input output) xxd can group bytes (2 bytes is 16 bits) but I’m not if that is exactly where you’re looking for.

Output, so it’ll look like:
00000000 00000000
00000000 00000000

The enters would be hard to do, but can you make the spaces? Also, can u make it so when I convert 00’s to string they come back as 00’s still? Rather than nothing. I’ll post my entire code in a little, on my iphone now, lol