Hi! I assume you mean that you want to put the component on the bottom side? In this case you select layer and change it to bottom layer.  BTW, mirroring a component on the same layer, in this case on top layer, is not possible. And there is a very logical reason why. However, you can press "R" twice to rotate a component 180 degrees... Regards, Markus Virtanen HW / Electronics Designer

There is one case where mirroring a footprint on a PCB makes sense. This is described here: [https://easyeda.com/forum/topic/Arduino-MEGA-Shield-Project-703d187346e74833af8114b2f6aa423e](https://easyeda.com/forum/topic/Arduino-MEGA-Shield-Project-703d187346e74833af8114b2f6aa423e)<br> <br> All other cases, as Markus says, do not make sense because they result in a mismatch between the pads on the mirrored footprint and the pins on the physical device.

hi EasyEDA Std deosn't support mirror the footprint but you can mirror it at EasyEDA Pro v1.9 soon