Exact, edge by edge
Each of the four edges has its own measure in millimetres, the same on every page you choose, so a set of pages comes out even.
Trim the margins of a PDF: set how much to take off the top, bottom, left and right, in millimetres, on every page or the ones you choose. Free, in your browser.
How it works
Choose your PDF. It opens in the editor, in your browser.
Choose Crop and set the margin to take off each side, in millimetres.
Apply it to all pages or the ones you choose, and download the PDF.
Why GenPDF
Each of the four edges has its own measure in millimetres, the same on every page you choose, so a set of pages comes out even.
Cropping hides the margins without deleting anything, so text and pictures keep their quality.
Split in half cuts a scanned two-page spread into single pages, and Resize pages fits pages to A4 or Letter.
Questions
No, it is hidden: every reader shows the cropped page, but what was in the margin is still in the file. To remove something for good, use Redact.
Yes. Choose all pages, the current page, or a list such as 2-5, 8.
Yes, with Split in half: each chosen page becomes two, left page first, or right page first for Arabic and Hebrew books.
No. Pages are cropped in your browser. A scanned page is sent as an image only if you agree to have its words read, and deleted as soon as they are read.