In a PowerPoint presentation, if you want to share and transfer text information with others without sending the entire document, you can extract the text content from it. In this article, you will learn how to extract text from all presentation slides in Java using a free library. Import Dependency (2 Methods) ● Download…

A hyperlink is a link that allows you to jump to a webpage, email address, or other document in a PDF document. Sometimes you may need to add hyperlinks to specific text in an existing PDF, and this article will share how to accomplish this task programmatically using Free Spire.PDF…

PDF Linearization or “Fast Web View” is special way of optimizing PDFs to make them easier to read when the file is streamed over a network connection. To meet requirements of certain scenarios, this article will share how to convet a PDF to a linearized PDF in Java using Free…

When working with PDF files, there are times when you may need to convert PDFs to other office file formats based on different needs. If you are going to present a PDF file to your audience, converting it to PowerPint will ensure you have a better presentation. This article will…

A waterfall chart, also called a cascade or bridge chart, is one of the most visually descriptive charts in Excel that can help you undertand how an initial value is affected by a series of positive and negative values. In this article, you will learn how to programmatically create a…

When creating a Word document, you may sometimes need to capitalize all characters in a paragraph to emphasise the content or to draw the reader’s attention to it. In this article, you will learn how to change the case of existing text to all caps in Java using the Free…

PDF attachments are external documents that users can access to find more relevant information. PDF attachments can be in different forms such as Word, Excel, PowerPoint, links or any other medium. This article will share how to programmatically add the following two types of attachments in a PDF document using…

A PowerPoint document usually contains many images to help illustrate the text content, and sometimes you may need to extract these images for other purposes. Instead of manually saving images one by one, this article will share how to programmatically extract images from PowerPoint presentations using a free Java library. …

While working with a large data set, MS Excel allows you to organize data in groups so that you can collapse or expand rows/columns with similar content to make the whole document more compact. …