Add PDF Margin

About Add PDF Margin: free, private and in your browser

Add Margins enlarges the blank border around every page of a PDF, or shrinks the content to make room, so you can punch holes, bind a document or write notes beside the text. Pick the size on each side in millimetres or inches and choose whether to grow the page or scale the content down. Everything runs locally in your browser, so your file is never uploaded and stays private. It is free, with no sign-up and no watermark. Typical uses are printing with a binder edge, adding space for handwritten comments, or fixing a document whose text sits too close to the edge for a printer. The original text and images are kept as they are rather than re-rendered, so quality does not drop. If you need the opposite, removing white space, use Crop PDF. If you want page numbers in the new margin, add them afterwards with Add Page Numbers. The result opens in any PDF viewer.