PDNob V2.0 User Guide

All-in-One PDF Editor: Edit, Convert, OCR & Annotate Seamlessly Across Windows, Mac, iOS & Online

Available on:
QR Code Get PDNob App

How to Crop and Split PDF Pages

PDNob PDF Editor allows you to adjust page layouts accurately and efficiently. Whether you want to remove extra whitespace or divide content into separate files, the built-in tools make it easy to manage your PDF pages.

1. Crop a PDF Page

Use the crop tool to remove unnecessary margins or focus on specific areas with precision.

  • Open your PDF and go to the Pages tab. Click Crop Page to activate crop mode.
    crop page
  • A crop frame will appear. Drag the edges or corners to select the visible area. You can fine-tune the margins in the settings panel.
    adjust crop area
  • For more precise control, you can:
    • Enter exact margin values
    • Set custom page dimensions
    • Lock proportions to maintain layout consistency
    crop settings
  • Select the pages to apply the crop (single page, all pages, or a custom range). You can also target odd or even pages. Click Crop to apply.
    crop page range

Undo Crop

If needed, press Ctrl + Z before saving to undo the crop. Once the PDF is saved, the changes are permanent, so review carefully before closing the file.

2. Split PDF Pages

Break large PDFs into smaller files according to your workflow—by page count, file size, or bookmark structure.

  • Go to the Pages tab and click Split to access splitting options.
    split page
  • Choose how to split the PDF:
    • By number of pages
    • By file size
    • By top-level bookmarks
    Select the output folder and click Split.
    split settings
  • You can also customize output file names by adding prefixes or suffixes, numbering sequences, or separators to keep the split files organized.