Crop PDF Online

Crop PDF pages to remove unwanted whitespace and adjust page margins for a cleaner document layout.

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Max 50MB   •   Accepted: .pdf

Trim Margins

Crop PDF Pages Precisely

Remove white margins, header/footer text, or simply focus on the most important parts of a document. Our tool lets you trim the page box mathematically without losing document quality.

  • Visually select the crop area
  • Does not rasterize vectors
Visual Crop Active
Target Pages All Pages
Resolution Preserved
Customization

Choose the Area You Want to Keep

Drag the crop boundaries exactly where you want them. You can apply this crop area to a single page or automatically apply it across the entire document.

  • Interactive boundary box
  • Apply to specific pages or all pages

Crop Controls

Tools to help you get the exact layout you want.

Visual Drag

Click and drag a box over your PDF preview to quickly set the crop box.

Page Range

Select exactly which pages should have their margins cropped.

Safe Operation

Modifies the CropBox metadata safely without re-rendering vector text.

Instant Feedback

See exactly how the margins will look directly inside the browser.

How to Crop a PDF

01

Select Your PDF

Upload the file you need to trim.

02

Choose the Crop Area

Draw a box around the content you want to keep.

03

Select Applicable Pages

Specify which pages should use this new crop box.

04

Crop and Download

Process the file and download your trimmed document.

Crop PDF
document.pdf
Ready
Cropping... 100%
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Designed for Different Documents

Remove unnecessary margins from any file type.

Scanned Documents

Remove black borders from bad scans

Reports

Trim massive white margins

Forms

Focus on the input areas only

Presentation Pages

Make slides fit screen boundaries

Why Use ScanPDF Crop PDF

Accurate Geometry

Our tool mathematically maps your visual selection to the exact internal PDF CropBox boundaries.

Resolution Unchanged

No rendering or pixelation. Your vector text and images remain in their original resolution.

Selective Pages

Trim every page at once, or focus on a specific page that has unwanted margins.

Direct PDF Download

Your cropped PDF is ready immediately after the quick backend processing.

Get the Best Crop Result

Make sure your box entirely contains the content you wish to preserve.

Leave a tiny margin for readability
Check if all pages have the same layout
Use "all" to apply uniform dimensions
Crop preserves annotations/links inside bounds