Convert 2 GIMP files to EPS and PDF

This is for someone familiar with GIMP images (.xcf) I have two 1120 pixel x 850 pixel images, and I need them converted from .xcf to .pdf and .eps The most important thing is that the images maintain the same size... they must remain the same size. And they must look the same after they are converted... the image cannot bunch up or get squeezed. For someone who is familiar with Photoshop or Gimp this will be a very very easy job, you are simply exporting existing images as new file types (.EPS and .PDF) Thanks for bidding!