Crop PDF Document Online

Trim margins, crop page boundaries, and extract precise content regions from your PDF pages. 100% Free & private.

Select PDF file to crop

or drop PDF here

💡 How to Crop PDF Margins & Pages Online

Step 1: Upload PDF

Select or drag and drop your PDF file to view the interactive page preview.

Step 2: Set Crop Margins

Adjust Top, Bottom, Left, and Right pixel margin values to trim unwanted white spaces.

Step 3: Download PDF

Click Apply Crop to trim page boundaries and download your cropped PDF file.

Why Crop PDFs with The PDF Lab?

✂️ Trim Unwanted Margins & Margins

Easily trim wide margins, header/footer numbers, or unwanted white space from scanned documents and ebooks.

📱 Optimized Reading for E-Readers & Mobile

Cropping outer margins improves readability on mobile screens, tablets, Kindle, and e-readers.

Frequently Asked Questions

Are crop margins applied to all pages? Yes! Crop box dimensions are automatically applied uniformly across every page in your document.

Does cropping decrease PDF text quality? No. Cropping only adjusts the PDF MediaBox boundary metadata; text streams and images remain 100% vector sharp.