Crop PDF

Crop whitespace or customize PDF page margins

Drag & drop files here

or click to choose files

Options

How to crop pdf in 3 Steps

1

Upload the PDF file to crop

2

Choose manual or automatic crop mode

3

Click crop PDF and download the file

About the Crop PDF Tool

Crop PDF margins online to remove excess white borders, crop to custom size, or trim all 4 edges evenly. Especially useful for scanned files with black borders or PowerPoint slides with large margins.

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Independent 4-Edge Cropping

Enter separate crop values for top/bottom/left/right (in mm or %). Precise per-edge control.

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Multiple Crop Modes

Crop all edges evenly, custom per-edge, or crop by selection area.

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Preview Before Cropping

Preview crop results on thumbnails to ensure important content isn't cut.

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Applied to All Pages

Crop settings apply uniformly to all pages in the PDF.

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BetaPDF modifies the display area (CropBox) in the PDF page structure without re-rendering content. Cropped content still exists in the file but isn't displayed — ensuring no original data loss.

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Perfect for: removing black borders from scans, eliminating extra headers/footers, trimming presentation margins. After cropping, export to images for sharper results. Or compress to optimize size.

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Usage Examples

Manual crop

InputPDF slides with wide margins
Options
mode: thủ côngtop: 5mmbottom: 5mm
→OutputPDF cropped close to content
🎯Remove excess whitespace

Auto crop

InputScanned PDF with white borders
Options
mode: tự động
→OutputPDF cropped to content + 5mm margin
🎯Auto remove scan borders

Frequently Asked Questions

The system detects content areas and crops close to content with a 5mm margin.

In manual mode, content outside the crop area will be hidden.

Applied to all pages in the PDF file.

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