Intelligent Margins Editing of PDF files

In the great variety of PDF files, there are files with too narrow space on the side of the pages – too narrow margins. There is no space for annotations or doodling on the margins. PDF Owl can help detecting the margins and extending or shrinking them.

An example of a page with too narrow margins with not enough space for annotations.

PDF Owl allows editing page margins intelligently – it detects the content for each page and then enforces user specified margins across the file or for some pages. It allows extending the margins as well as shrinking or removing them altogether.

PDF Owl detected margins of a page. The function is available
via "Tools" → "Edit Margins..." menu. The detected values can be either extended or shrunk across the file.

The extra space on the margins can be used for annotations:

An example of extended margin space with text annotations on the side.

You can find the function in the menu "Tools" → "Edit Margins..."

PDF Owl is a tool for enhancing PDF files for better reading experience. It includes reading and annotating functions. It is available for MacOS.

Learn more about PDF Owl

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