6 browser-native utilities. Fast, private, and running entirely on your local hardware.
Reorder, delete and merge PDF pages — or split every page into its own file. Nothing is uploaded.
Turn photos, screenshots or scans into a single PDF, at the page size and margin you choose.
Turn pages the right way up and trim their margins — on every page, or only the ones you name.
Make a PDF smaller in your browser — losslessly, by recompressing the photos already inside it, or by flattening pages to images when you need a much smaller file.
Stamp page numbers onto every page of a PDF — pick the position, the starting number and the format. Nothing is uploaded.
Check a PDF for the reasons a print shop actually rejects a file — unembedded fonts, mixed page sizes, RGB images and low-resolution photos. Nothing is uploaded, and nothing is changed.