What is Crop PDF?
Crop a PDF online free, without uploading it. Drag a crop box or enter exact margins to trim every page at once — processed entirely in your browser. It runs entirely in your browser, so there's no upload, no server involved, and no account required.
When to Use Crop PDF
Use Crop PDF when you need to:
- Scanning
- Document adjustment
- Margin removal
How to Use Crop PDF
- 1.Upload your PDF into Crop PDF.
- 2.Drag the crop box on the preview, or type exact top/right/bottom/left margins as percentages — the two stay in sync.
- 3.The same crop applies to every page at once.
- 4.Download the cropped PDF — only each page's visible area changes; the content underneath is untouched.
Frequently Asked Questions
Does cropping reduce quality or re-render the page?
No — cropping only changes each page's visible area (its crop box), the same technique desktop PDF editors use. The original content underneath is untouched.
Is the same crop applied to every page?
Yes — set it once on the preview and it's applied identically across the whole document, which is what most multi-page crops need.
Can I crop by exact measurements instead of dragging?
Yes — four percentage fields (top, right, bottom, left) stay in sync with the draggable box, so you can type exact margins if you prefer.
Privacy & Security
Your crop pdf operations are 100% private:
- Nothing is uploaded to a server
- No account or sign-up required
- Works completely offline after the page loads
- All processing happens on your device
- No tracking or analytics on your files
Related Tools
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