Crop a PDF: trim margins and clean up scanned documents
Working with PDFs should be simple, but it’s easy to lose time when a file is too big, pages are out of order, or you need the same document in a different format. If your goal is to crop PDF, PDFMaple’s **Crop PDF** tool is designed for exactly that—fast, clean, and without unnecessary steps.
Below you’ll find a practical workflow, along with tips and FAQs to help you avoid the most common mistakes when you crop PDF.
When to use Crop PDF
- Remove excess white margins from scans.
- Trim pages to fit better on mobile screens.
- Align page edges after scanning a book or contract.
- Create space for annotations or page numbers.
Step-by-step: Crop PDF in PDFMaple
- Open **Crop PDF** and upload your file.
- Set margins in points (pt). Remember: **72 pt = 1 inch**.
- Run the tool to apply the crop.
- Download the cropped PDF and verify important content wasn’t cut.
Pro tips for better results
- Start small (like 10–20 pt) and adjust if needed—cropping is easy to redo.
- Crop before adding page numbers or watermarks to improve placement.
- If your scan is crooked, rotate first, then crop.
- Cropping can slightly reduce file size by removing unused areas.
Frequently asked questions
What are points (pt)?
Points are a PDF measurement unit. 72 points equal 1 inch. So 36 pt is about half an inch.
Will crop permanently delete content?
Cropping changes the visible area. Content outside the crop may still exist in the PDF structure, but it won’t display in most viewers.
Can I crop only some pages?
This tool applies consistent margins. For complex page-by-page cropping, you may need advanced editing software.
Next steps
If this is part of a bigger workflow, these tools pair well with Crop PDF:
That’s it—no printing, no re-scanning, and no complicated software. Use PDFMaple whenever you need a fast, dependable PDF workflow, and check the related tools below to keep your documents organized and professional.