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Crop PDF Online — Trim Margins & Page Edges
Trim white margins or crop every page to the area you want, with a live preview — right in your browser.
Files never leave your device No installation
Remove oversized margins, scanner borders or unwanted edges from your PDF with per-edge sliders and a live preview that shows exactly what will be kept. Apply the crop to every page for a consistent result, or to the first page only.
Cropping makes documents easier to read on tablets and e-readers, tightens up scans for printing, and removes distracting black scanner edges — all processed locally, with nothing uploaded.
Per-edge control
Independent top, bottom, left and right sliders for precise trimming.
Live preview
See the kept area highlighted on your actual first page before you commit.
All pages or one
Crop the whole document uniformly, or just the first page.
Non-destructive
Your original file on disk stays untouched — you download a cropped copy.
How to use the Crop PDF tool
- 1
Drop in the PDF you want to crop.
- 2
Drag the four edge sliders — the preview shows what stays.
- 3
Choose all pages or first page only.
- 4
Download the cropped PDF.
Frequently asked questions
How do I remove white margins from a PDF?
Open the Crop tool, drag the edge sliders inward until the preview hugs your content, and download — the excess margin is trimmed from every page.
Why crop a PDF for an e-reader?
Trimming margins makes the text area larger on small screens, so the same page is far more readable on a Kindle, tablet or phone.
Does cropping delete the trimmed content?
Cropping sets the visible page area. The result displays and prints as the cropped region in all standard PDF readers. For destroying sensitive content, use the Redact tool instead.
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