Proportional page trimming
Crop PDF Pages Online
Trim unwanted visible margins from every PDF page using independent percentage controls for all four sides.
Cropping changes each page's visible crop box; it does not permanently erase hidden content outside the box.
How to use the PDF page cropper
- STEP 1Choose a PDF up to 50 MB.
- STEP 2Set top, right, bottom, and left crop percentages.
- STEP 3Download the locally cropped PDF.
About this tool
Adjust the visible crop box of every PDF page without rasterizing the document or changing its underlying vector quality.
Percentage margins adapt to pages with different dimensions.
Cropping is visual, not secure redaction, because hidden content can remain outside the crop box.
Frequently asked questions
Does cropping delete content permanently?
No. PDF cropping changes the visible crop box. Content outside that box may remain in the file and should not be considered securely redacted.
Can each side use a different margin?
Yes. Set separate percentage values for the top, right, bottom, and left edges.
Are all pages cropped?
Yes. The selected proportional margins apply independently to every page's existing crop box.