FREE TOOL

Crop PDF

Trim the margins of every page in your PDF with live preview.

Drag & drop your PDF here or click to select.

Live Crop Preview (Page 1)
Crop margins (in mm)

1 mm ≈ 2.83 points. Higher values crop more from each side.

How to use Crop PDF

1
Upload your PDF by dragging it or clicking the upload area.
2
Adjust margins in mm and watch the live preview update in real-time.
3
Click the Crop PDF button when satisfied.
4
Download your cropped PDF. Done!
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Helpful Tips
  • Everything runs securely in your browser — your files never leave your device.
  • Use the live dashed area as a guide to prevent cutting important content.
  • Margins are in millimeters (mm). Start with small values like 5–15 mm.
  • The same crop is applied to every page uniformly.
  • You can fine-tune the margins until the preview looks perfect before cropping.

🎯 Common Uses

Quick ideas to get the most out of Crop PDF

  • Remove unwanted margins — Trim excess white space, headers, or footers to focus entirely on the core content.
  • Focus on specific content — Isolate a specific chart, graph, or paragraph from a larger page for presentations or reports.
  • Clean scanned documents — Crop out black borders, scanner artifacts, or uneven edges from automatically scanned pages.
  • Prepare for printing — Adjust page dimensions to fit specific paper sizes or binding requirements without distorting the content.
  • Standardize mixed documents — Crop pages from different sources to match a uniform size before merging them into a single file.
  • Highlight signatures or stamps — Zoom in on the bottom of a contract by cropping out the rest of the page for quick verification.
  • Create presentation slides — Extract and crop specific sections of a lengthy report to use as clean, focused slides in PowerPoint.
  • Optimize for mobile viewing — Remove wide side margins so text appears larger and more readable on smartphone screens.
100% Private Local Only

Your files never leave your device. PDF cropping happens 100% inside your browser.

Visual Crop Tool Interactive

Drag and drop handles to visually select the exact area you want to keep. What you see is what you get.

All or Specific Pages Flexible

Apply the same crop to all pages instantly, or set custom crop areas for specific pages individually.

Lightning Fast Instant

No uploading or download delays. Crop your PDF pages in seconds using local processing.

Live Preview Real-time

See exactly how your crop will look before applying it. Adjust margins and preview instantly.

No Registration Free

No accounts, hidden limits, or sign-ups required. Crop your PDFs completely free.

Frequently Asked Questions (FAQ)

Everything you need to know about cropping PDF pages

How do I crop a PDF?

Upload your PDF and use the visual crop tool to drag the handles and select the exact area you want to keep. Choose whether to apply the crop to all pages or specific pages, then click Crop PDF. The tool removes everything outside your selection and downloads the cropped document instantly.

What is the visual crop tool?

The visual crop tool is an interactive overlay that appears on your PDF preview. It displays a resizable rectangle with draggable handles at the corners and edges. You can click and drag these handles to precisely define the crop area, seeing exactly what will be kept and what will be removed in real-time. This WYSIWYG approach ensures pixel-perfect results.

Can I crop all pages at once?

Yes. By default, the crop area you define is applied to all pages in the PDF simultaneously. This is perfect for removing consistent margins, headers, footers, or scanner artifacts that appear uniformly across the entire document. One crop operation processes every page instantly.

Can I crop specific pages differently?

Absolutely. You can choose to apply custom crop areas to specific pages only. This is ideal when different pages have different layouts or when you need to isolate different content from each page. Simply select the pages you want to crop and define unique crop areas for each one.

Will cropping affect the quality of my PDF?

No. Cropping only removes the areas outside your selection. The content inside the crop area remains at its original resolution and quality. Text stays sharp, images retain their clarity, and colors remain accurate. The tool does not recompress or modify the actual content, ensuring a lossless crop operation.

What areas can I remove by cropping?

You can remove any unwanted areas from your PDF pages, including:

  • Excessive white margins — Maximize content area for better readability
  • Headers and footers — Remove page numbers, dates, or repetitive text
  • Scanner artifacts — Eliminate black borders, shadows, or uneven edges from scanned documents
  • Specific sections — Isolate charts, graphs, signatures, or paragraphs for focused viewing
Are my files secure during cropping?

Yes, completely. All cropping operations happen 100% locally in your web browser using client-side technology. Your PDF files never leave your device and are never uploaded to any server. We cannot see, access, or store your documents, ensuring maximum privacy for sensitive contracts, legal forms, and confidential business materials.

How does the live preview work?

As you adjust the crop margins or drag the handles, the preview updates instantly so you can see exactly how the final result will look. This real-time feedback helps you avoid cutting important content and allows you to fine-tune the crop area with confidence before applying it.

Is there a file size limit?

For optimal performance, we recommend keeping PDF files under 50 MB. Larger files can still work on modern desktop computers, but may process slower on mobile devices or computers with limited memory. If your PDF is too large, try our Compress PDF tool first to reduce its size before cropping.

Does it work on mobile phones and tablets?

Yes. The interface is fully responsive and optimized for modern mobile browsers on Android and iOS. You can drag crop handles with your finger, select pages, and download the cropped PDF directly from your device. For precise crop adjustments, a desktop computer with a mouse may provide better control, but mobile works great for quick cropping tasks.

Ready to crop your PDF?

Upload your document now and remove unwanted areas in seconds.

Start Cropping →