Now drag the JPG file on the right image (convert) and click ok to convert your file to JPG. After conversion, you can use convert PCT to JPG online to convert up to 200 file formats Convert Your PCT to JPG — Free Convert Your PCT to JPG — Free — anyone How to convert multiple PCT files to JPG? When you have multiple PCT file, and you want convert in size? Put the pct file in the Image File menu ‹File> Load Images‹.