White borders and large margins in PDFs waste screen space and make text smaller. Trimming them greatly improves readability on tablets and e-readers.
Navigate to the crop tool and upload your PDF. The first page preview shows the current margins clearly.
Enter the amount to trim from each side. For typical scanned documents with 1-inch borders, try 60–72 points on each side (72 points ≈ 1 inch). Preview updates in real time.
Tip: For even border removal, use the "Uniform" option and enter a single value applied equally to all four sides.
Apply to all pages and download. The trimmed PDF displays larger text on the same screen size.
Scanners capture slightly beyond the paper edge to ensure no content is cut off, creating a white border around the page content.
Yes — completely free at pdfeditor.onl/crop-pdf.