catScan

Crop PDF

Trim the margins of your pages.

Processed on your device

  1. 1Choose the files
  2. 2Arrange and adjust
  3. 3Download

You need to sign in to use the tools. It's free.

8 free uses a month · Plus is unlimited

Remove white margins or keep only the part of the page that matters. Drag the edges over the preview to choose the area and apply it to all pages or only the ones you select.

How to crop a PDF in 3 steps

  1. Open the PDF you want to trim.

  2. Drag the edges to mark the area to keep and choose which pages it applies to.

  3. Crop and download the new PDF.

Why use catScan

  • Private by design

    This tool works inside your browser: the file is processed on your device and is never uploaded or stored.

  • Free to start

    Sign in with Google and get 8 free uses per period, shared with the catScan app. 1 use = 1 downloaded file; if something fails, it doesn't count.

  • Nothing to install

    It works in any modern browser on computer, tablet or phone. To scan paper with your camera, use the Android app.

Frequently asked questions

Can I crop only one page?

Yes. Choose whether the crop applies to all pages, only the first page or the pages you specify.

Is the cropped content deleted?

Cropping changes the visible area of each page so that viewers and printers show only the part you kept.

Are my files stored?

No. This tool processes the file on your device, inside the browser: it is not uploaded to any server and nothing is stored.

Is it free?

Yes. Sign in with your Google account and you get 8 uses per period on the free plan (1 use = 1 downloaded file; if something fails, it doesn't count). catScan Plus, bought in the Android app, is unlimited on the web and in the app.

Does it work on my phone?

Yes. It works in any modern browser on Android, iPhone, Windows, Mac or Linux, with nothing to install. The catScan Android app also lets you scan documents with the camera.