Crop PDF Free Online | Trim PDF Margins & Pages

PDF TOOL

Crop PDF free, trim unwanted margins, whitespace and scanner edges from PDF pages. Choose a crop area visually, apply it to one page or multiple pages, then download the cropped PDF.

PDF file
Pages 0
File size 0 KB
Crop preview
Page 1
of 0

Crop pages

Crop margins

Quick margins

Output file

Preparing PDF...
Cropping changes the visible page area. Content outside the crop box is not securely erased from the underlying PDF data. Do not use this tool as a redaction method.
PDF cropped successfully
Your cropped PDF is ready.
Download cropped PDF

How to crop a PDF

Upload a PDF and use the crop rectangle on the page preview. Drag the corners to remove unwanted margins, or enter exact top, bottom, left and right measurements in millimeters.

1. Upload your PDF

Select a PDF from your phone, tablet or computer. The first page appears in the crop workspace.

2. Adjust the crop area

Drag the crop box or its corner handles. The margin fields update with the selected crop area.

3. Choose the pages

Apply the same crop to the current page, every page, or specific pages from the document.

4. Create the cropped PDF

Enter an output filename and select Crop PDF. The finished PDF is generated in your browser.

When to crop a PDF

  • Remove large white margins from scanned documents.
  • Trim scanner edges around a document.
  • Reduce unused space around receipts and forms.
  • Prepare pages for printing or presentation.
  • Make scanned pages more compact visually.

Important privacy note

The tool processes the PDF in the browser. Cropping a PDF changes the visible page region but does not securely remove content outside the crop box. If a document contains confidential information, use a proper PDF redaction workflow instead of relying on cropping.

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Frequently Asked Questions

No. PDF cropping changes the visible page boundary. Underlying content outside the crop area can still exist in the document. Use a proper redaction tool for sensitive information.
Yes. Select All pages in the crop settings. The selected crop proportions are applied across the document.
Yes. Select Selected pages, then choose the page numbers you want to crop.
No. The finished PDF is created as a PDF document rather than rebuilding every page as a JPG image.
Yes. Cropping is useful for removing scanner borders, blank space and unwanted edges around scanned pages.
The processing in this page is designed to happen inside the browser. The PDF is loaded locally for preview and processing.
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