PDF & Documents100% Free Tool

Free Crop PDF Margins (Trim White Space & Custom Viewbox) Online

Trim excessive white margins from scanned articles, sheet music, and books for optimal reading on iPad, Kindle, and mobile screens. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.

100% Client-Side0ms Latency
In-Browser Document Engine100% Client-Side

Crop PDF Margins (Trim White Space & Custom Viewbox) Ready

Ready to execute document transformation client-side with 0ms server latency.

How It Works

1

Load Document

Drop your PDF file into the cropper.

2

Adjust Crop Box

Drag crop boundary handles visually around the actual text body.

3

Apply to Pages

Choose 'Apply to All Pages', 'Current Page', or 'Odd/Even Pages'.

4

Download Cropped PDF

Save the trimmed PDF with updated CropBox coordinates.

Frequently Asked Questions

It updates the PDF /CropBox and /MediaBox attributes, neatly framing text without damaging vector definitions.

Related PDF & Documents Calculators & Utilities

Interlinked precision tools in the PDF & Documents collection.

View all PDF & Documents →