Does cropping delete the trimmed content?

No. Cropping adjusts the CropBox rather than removing content, so it can be undone by widening the box again.

Are my files uploaded?

No. Cropping happens in your browser; the PDF is never sent to a server.

All tools

Tools / Geometry

Crop PDF — trim page margins.

Specify the fraction of each side to trim. Useful for removing scanner margins or stripping headers.

Processed in your browser. File never leaves your device.

Drop a PDF here

application/pdf, up to 25 MB

or click to browse

Left

Top

Right

Bottom

Fraction of the page to remove from each side. 0 = no trim, 0.5 would leave nothing (rejected). Example: 0.05 on every side trims 5 % from each edge.

Crop narrows the visible area of every page by trimming a fraction off each side. Content is preserved structurally — the CropBox just narrows the viewport, so the crop is reversible.

How to crop pdf

Drop or select a PDF file.
Set the fraction to trim from the top, bottom, left, and right.
Click Crop and download the cropped PDF.

Frequently asked questions

Does cropping delete the trimmed content?: No. Cropping adjusts the CropBox rather than removing content, so it can be undone by widening the box again.
Are my files uploaded?: No. Cropping happens in your browser; the PDF is never sent to a server.