Hello, I was focusing on PDF Resizer and I have tried 3 websites, the two first websites were full of drawbacks. PDF2GO: It does resize but does flip off the image in the sense of vertically from horizontally so PDF is no longer readable. PDFResizer: It doesn't scale the image and then the image is cropped. Also does not grow up small image. DocuPub: It offers an image that shows the scalability of the image. This is a demo of the work: