Does Blender have a freeze transform button, or is there any other way to do that?

No, but why would you want to do that? If you want to reset the origins of separate objects together though:
1. "shift+c" to recenter the cursor
2. select the object of which you want to replace it's 'object center'
3. "shift+s", "origin to cursor", to reset the center

You could also replace step 1. with selecting another object first and then go "shift+s", "cursor to selection", to make the origins of separate objects the same.

I don't know if there's another way to do this, this is just what I know about it.

I wanted to have my model frozen through export, but I don't need to anymore.