Crop PDF pages
in your browser.
Trim margins or crop to a square. Three presets, plus a custom millimetre slider. Applies uniformly to every page.
Three steps. Your PDF never leaves this tab.
Drop your PDF
Pick the file you want to crop. It loads into your browser's memory, not a server.
Pick a preset
Remove margins, crop to square, or set a custom millimetre value. Preview updates instantly.
Download cropped copy
Save the cropped PDF. The original file stays untouched on your device.
Frequently asked
Why crop a PDF?
To remove white margins for printing, fit a page into an Instagram square, or slim a wide scan so it reads better on phones.
Will text get cut off?
Only if you crop inside the text area. The presets are conservative — Remove Margins targets typical page edges, not the body.
Can I crop a specific page?
The current tool applies the crop uniformly to every page. Per-page cropping is on the roadmap.
Does it shrink the file?
Modestly, yes. Smaller MediaBox / CropBox values mean fewer points to store, which trims the file size a little.
Stays in browser?
Yes. Cropping runs entirely in your browser tab — the PDF never uploads anywhere.