Crop PDF Online Free
Trim white borders, remove margins, or crop pages to any custom size. Set crop values in millimeters, preview the result instantly, and apply to all pages or specific ones.
Drop your PDF file here
or click to browse — .PDF supported
PDF · Max 50 MB free · Up to 200 MB with Pro
document.pdf
Calculating…
Quick Presets
Crop Margins (mm)
Live Preview
Orange box = visible after crop
PDF cropping adjusts the CropBox — the content outside the crop area is hidden but not deleted. To permanently remove content, use the Redact PDF tool instead.
No account required · Files processed securely and deleted in 24h
Cropping PDF…
Uploading file
0%
Unlock Pro — individual page cropping, batch crop, files up to 200 MB
Per-page crop values · Auto white-border detection · Bleed box control
How It Works
Crop PDF pages in three simple steps
Upload Your PDF
Upload any PDF up to 50 MB. Multi-page documents, scanned PDFs, and form-based PDFs are all supported.
Set Crop Margins
Enter the amount to trim from each edge in mm, or use a quick preset. The live preview shows the resulting page area instantly.
Download Cropped PDF
Click Crop PDF. The CropBox is updated on every page and the result is available for immediate download — no quality loss.
Crop Features
Precise control over every page boundary
Four Independent Margins
Set different crop amounts for the top, right, bottom, and left edges independently. Perfect for removing scanner borders on one side.
Live Preview
See exactly which area will remain visible after cropping. The orange overlay updates in real time as you type margin values.
Quick Presets
One-click presets for the most common operations: trim 5mm, 10mm, 20mm all around, remove header, or remove footer.
Apply to All or Selected Pages
Crop all pages at once, or apply different crop values to odd and even pages (useful for book-spread layouts with alternating margins).
mm, Inches, or Points
Enter crop values in millimeters, inches, or PDF points — whichever unit matches your workflow or design specification.
100% Private & Secure
Files are encrypted in transit, processed in isolated containers, and deleted within 24 hours. We never read or share your documents.
Frequently Asked Questions
No. PDF cropping adjusts the CropBox — the invisible boundary that controls what is displayed and printed. Content outside the CropBox still exists in the file but is hidden. If you need to permanently remove content (not just hide it), use the Redact PDF tool.
Yes. Use the "Apply to pages" dropdown to crop only odd pages, only even pages, or a custom page range. Pro users can set individual crop values for any specific page or range of pages.
No. Cropping only changes the CropBox metadata — it does not re-render, compress, or modify any page content. Text, images, and vector graphics remain at full quality.