PDF bijsnijden

Snijd PDF-marges bij in mm of %, sleep het voorbeeldkader met de muis en sla scans, inzenddocumenten of printbestanden als nieuwe PDF op in de browser.

Laatst bijgewerkt: 2026/04/23

PDF bijsnijden

Upload een PDF en stel de boven-, rechter-, onder- en linkermarge in om scans, inzenddocumenten en printklare bestanden op te schonen. Het bestand wordt in de browser verwerkt en niet naar een externe server verzonden.

Grote preview

Shows the area that will remain on the current page. Change the numbers and the crop frame updates immediately.

Status message

Upload a PDF to see processing status here.

Upload a PDF to preview the crop area here.

Trim wide white scan margins, tidy document edges for submission, or remove outer whitespace before printing by entering values or dragging the crop frame.

Klik of sleep een PDF hierheen
PDF file · up to 30 MB · processed in your browser
Verwerking in browser Marges instellen Nieuwe PDF opslaan
/ –
Waiting to crop

Drag inside the yellow frame to move the crop area. Drag a corner or edge handle to resize it. The input values and preview update together.

File: –
Current page: –
Margins to crop: –
Apply to: –
Marges instellen

Enter the margin to remove from each side, or adjust the yellow frame directly in the preview. You can switch between mm and % units.

Apply range

Apply the same crop values to the whole document, the current page, or a custom page range.

Separate pages with commas and use hyphens for continuous ranges.

The original file is not overwritten. Only a new PDF with the crop area applied to the selected pages is saved.

Samenvatting
Total pages
Target pages
Margins to crop
Save status
Wachten op upload
Upload a PDF to show target pages and crop values in this summary card.
Sensitive document protection: The uploaded PDF is opened and cropped only in your browser. Closing the page or resetting the settings removes the current job data.

PDF bijsnijden

PDF bijsnijden helpt om marges in mm of procent in te stellen, het resultaat in de preview te controleren en een nieuwe kopie op te slaan zonder het origineel te wijzigen. Dit is handig voor scans, inzenddocumenten en printbestanden.

Processing stays in the browser, so the original PDF is not uploaded to an external server. You can adjust values directly or drag the yellow crop frame in the preview.

Use cases

Use this tool when wide white borders, uneven scan edges, or print margins make a PDF harder to read or submit.

  • Clean scanned PDF margins
  • Prepare documents for submission
  • Remove outer whitespace before printing
  • Create a cropped copy without changing the original
  • Apply one crop setting to multiple pages

Features

The tool combines a large preview, draggable crop frame, margin inputs, presets, and page range options in one screen.

  • Set top, right, bottom, and left margins in mm or %
  • Drag the crop frame with the mouse
  • Apply to all pages, current page, or a custom range
  • Download a new cropped PDF
  • Browser-side processing
  • Original file remains unchanged

How to use

Upload the PDF, adjust the crop frame or margin values, choose the target pages, then save the new PDF.

  1. Upload a PDF.
  2. Adjust margins or drag the yellow frame.
  3. Check the preview.
  4. Choose the page range.
  5. Save the cropped PDF.

Before cropping

PDF cropping changes the visible page area rather than converting the content to images. Some password-protected or damaged PDFs may not open in the browser.

For page rotation, deletion, splitting, or merging, use the related PDF tools in the PDF category.

FAQ

Is the PDF sent to a server?

No. The PDF is processed in your browser.

Is the original file changed?

No. You download a new cropped copy.

Can I crop only some pages?

Yes. Choose the current page or enter a custom range such as 1-3, 7.

Should I use mm or %?

Use mm for print-oriented margins and % for proportional cropping.

Can password-protected PDFs be cropped?

Some protected PDFs may not open. Try an unlocked copy.

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