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Crop PDF Margins

Cut unwanted margin space so pages fill the screen or print larger.

Drop your file here

Nothing is uploaded — your file is processed on this device.

Options for Crop PDF Margins

Leave empty for every page. Use ranges like 2-5 and lists like 1,4,9.

Cropping sets the visible page area. The trimmed content still exists in the file and can be restored by a PDF editor — it is not deleted.

How to crop pdf margins

  1. 1Upload the PDF.
  2. 2Set how much to trim from each edge.
  3. 3Crop and download the trimmed document.

About this tool

Academic papers and books-turned-PDFs waste a third of the page on margins that were meant for a printed binding. On a tablet or e-reader that means tiny text and constant zooming. Cropping the margins makes the same document comfortable to read.

Trim each edge independently as a percentage of the page, and apply it to every page or a specific range. Because the crop only changes the visible area, nothing is destroyed — useful if you later need the original layout back for printing.

What it's good for

  • Making an academic paper readable on a tablet.
  • Removing scanner borders from a batch of scans.
  • Trimming a slide deck exported with heavy margins.
  • Enlarging content for printing by removing dead space.

Features

  • Per-edge control

    Different amounts for left, right, top and bottom.

  • Non-destructive

    Content is hidden, not deleted.

  • Page ranges

    Crop the whole document or selected pages.

  • Safety check

    The tool refuses crops that would leave nothing visible.

Questions people ask

Does cropping reduce the file size?
Barely — the content is still there. Use Compress PDF for size.
Can I undo it?
Keep your original; some editors can also reset the crop box.
Do scanned pages crop the same way?
Yes, the visible area is set regardless of whether pages are text or images.

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