![]() ![]() There are some other free tools available that offer similar features. The fantastic thing is that you can simultaneously use different Foxit tabs to access multiple documents, just like opening tabs in your web browser.īut always there will be better options available in technologies. With the help of its features, you can do your work easily. Foxit PDF reader/editor gives you so many options on features that you can't even imagine. ![]() Whether smartphones or desktops, it's available on every platform. There are so many reasons for people to love this PDF editor. After Adobe Acrobat, it's one of the most demanded and loved ones' tools. If you are looking for support for Foxit PDF SDK, please click here.Foxit Reader is among the most downloaded PDF readers around the world. This article refers to a deprecated product. As such, the best solution depends on the types of documents being processed. ![]() If a page includes content hidden in layers or page-level JavaScript, this will not be rendered. By contrast, the second approach is far leaner, but will only search for visible objects. Nevertheless, it can be used to detect both visible and invisible objects. This is likely to seriously hamper performance. The first approach is potentially very resource-intensive, especially for complex PDF documents. ![]() Render each page as an image and then analyze those images (in your programming language of choice) to determine whether all pixels are white.Analyze every object in a PDF to identify to which page it belongs.In order to detect empty pages, there are two possible approaches: When the PDF is accurately rendered, these elements are assembled into a whole that can be represented as the familiar paginated content most of us associate with PDF. Instead, a PDF is a container for objects that are tied together in various possible ways. Although PDF is often associated with formatted, paginated content, the internal structure does not contain the concept of a “page”, per se. Nevertheless, detecting empty PDF pages can pose special challenges due to the nature of PDF files. For example, one might want to delete blank all pages or add a “This Page Intentionally Left Blank” stamp to each page. From time to time, it can be necessary to detect and process empty pages. ![]()
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