Trim the white margins from every page of a PDF at once — adjust top, bottom, left, and right independently. Free, private.
1. Upload PDF
Upload a PDF and trim the margins on every page at once
About the Crop PDF Tool
Remove excess white space or unwanted margins from a scanned or exported PDF. Adjust each side independently and apply the crop to every page in the document at once.
100% Private — Processed in Your Browser
Every file stays on your device. DCPIXEL processes images entirely using the browser's built-in Canvas API and WebAssembly — zero server uploads, zero data collection.
Premium Features & Batch Processing
Get started with our free tier for single-file operations. Upgrade to DCPixel PRO to unlock high-speed batch processing, local AI background removal, and advanced PDF controls.
Frequently Asked Questions
Does cropping delete content permanently?+
It changes the visible page boundary (CropBox). Most viewers and printers will only show the cropped area from then on.
Can I crop each side by a different amount?+
Yes, top, bottom, left, and right each have independent sliders.
Will this work on scanned PDFs?+
Yes — cropping works on any PDF page regardless of whether it contains text or a scanned image.
User Reviews
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