Runs entirely on your local device. Your files never leave your device.
No. FormatGrid places no limit on the number of images you can compile into a single PDF — add as many as you like, since everything is processed locally in your browser rather than on a server with usage caps.
Never. Your images are never uploaded to a server — FormatGrid reads and converts them entirely on your device. Nothing is seen, transmitted, or stored anywhere outside your own browser session.
Images are added to the PDF in the exact order you select or drop them, so choosing your files in that order controls the final page sequence. You can remove any image before generating the PDF; to reorder pages in an existing PDF afterward, use FormatGrid's dedicated PDF Rearrange tool.