Convert, merge, split and edit documents (free)

Crop PDF automatically

Remove excess blank margins from your PDF by automatically cropping the content area.

Quick guide
  1. Upload your PDF
  2. Adjust options if needed
  3. Download the result

Crop PDF automatically

Remove excess blank margins from your PDF by automatically cropping the content area.
Your files are not stored. They are deleted automatically after 30 minutes of inactivity.
Crop PDF automatically

Cropping a PDF removes unwanted margins, scanner borders, or excess whitespace from pages. The content stays intact — only the visible page boundary changes.

Set the crop values in millimeters for each side, or apply the same crop to all pages at once. Useful for cleaning up scanned documents that came out with thick black borders.

Common uses include trimming oversized margins before printing, removing scanner artifacts, or preparing a PDF for a specific print format where page dimensions matter.

Frequently asked questions

Is this tool free?
Yes, Crop PDF automatically is completely free. No sign-up or account required.
Are my files secure?
Yes. Uploaded files are automatically deleted from our servers after processing. We never store copies of your documents.
What is the maximum allowed file size?
You can upload files up to 50 MB.
Do I need to install anything?
No. The tool works entirely online, directly from your browser, with no installation required.