Crop PDF
Trim unwanted page margins and adjust document canvas boundaries. Configure margin dimensions in points for all or selected pages.
Drop your PDF here
or browse to adjust page margins and crop canvas
Select one file · Processed 100% locally
How to Use Crop PDF
Select PDF
Upload the document you want to crop.
Adjust Margins
Set Top, Bottom, Left, and Right crop margins in points.
Crop & Download
Apply the new CropBox boundary and download the trimmed PDF.
Capabilities & Features
- •Configurable margins (Top, Bottom, Left, Right in points)
- •ISO 32000 standard CropBox boundary modification
- •Real-time visual preview of cropped area
- •Apply crop to all pages or individual pages
Important Notes & Limitations
- •Cropping adjusts the viewing CropBox. Compatible with standard PDF readers (Acrobat, Preview, Chrome). Content outside the box is hidden from view.
Client-Side Privacy Guarantee
When using Crop PDF, your files, extracted text, and document metadata are processed exclusively inside your browser using client-side JavaScript, WebAssembly, and native Web Crypto APIs. Your document data is never sent to our servers or any cloud service. Once you close this tab or click clear, volatile memory is automatically released.
Frequently Asked Questions
Does cropping delete the hidden content permanently?
Standard PDF cropping sets a CropBox boundary that tells readers not to display content outside the box.
What units are used for margin inputs?
Standard typography points (1 inch = 72 points; 1 mm ≈ 2.83 points).
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