Crop PDF pages
Remove wide white margins, cut away scanner edges, or keep just the part of a page you need. Drag the crop box and apply it to one page or the whole document.
Processed on your device · never uploadedDrop your file here
or
Choose PDF fileFiles stay on your device – nothing is uploaded
How to use Crop PDF with PDFroo
- Open a PDF.
- Drag the corners of the crop box over the area you want to keep.
- Choose current page or all pages, then press “Crop PDF” to download.
Perfect for e-readers
Cropping margins from academic papers makes them much easier to read on phones and e-readers.
Frequently asked questions
Are my files uploaded to a server?
No. PDFroo processes your files inside your own browser using JavaScript and WebAssembly. Nothing is uploaded, so your documents never leave your device and there is nothing for us to store or delete.
Is the cropped area deleted?
The page size is reduced so only the selected area is shown and printed. Content outside the box is hidden, not erased – use Flatten PDF (as image) if it must be removed.
Can I crop all pages at once?
Yes, choose “All pages” to apply the same crop box to every page.
Does cropping reduce quality?
No. Cropping only changes the visible page area, not the content itself.