Convert Presentations to Images in Java

Welcome developer! you are hopefully here to programmatically convert some of your presentation slides to image formats. This could be needed when we want to share specific slide(s) as images or you want to create thumbnails from the presentations. In this article, you will learn how to convert the PPT or PPTX presentation slides into JPG and PNG images in Java.

The following topics are discussed in this article:

  • Java API for Presentation Conversion
  • Convert PPT/PPTX to JPG Image
  • Convert PPT/PPTX to PNG Image
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Find Homophones in Multiple Files in Java

Synonyms are words with similar meaning, and Homophones sounds the same but are different in meanings or spellings. We learned to find synonyms in multiple documents using Java. Today, in this article, we'll see how to search homophones within multiple documents using Java.

The following topics are covered in this article:

  • Java API - Homophone Search
  • Find homophones in documents using Java
  • Play with Homophone Search Result
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Convert Presentations to Images using C#

Probably you want to use your presentation slides within web applications or you want to use its slides thumbnails. In such cases, you need to convert your PowerPoint presentation slides to images. In this article, you will learn how to convert the PPT or PPTX presentations into JPG and PNG images programmatically using C#.

The following topics are discussed in this article:

  • .NET API to Convert Presentations
  • Convert PPT/PPTX to JPG Image
  • Convert PPT/PPTX to PNG Image
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STL File Viewer using Java

STL (STereoLithography) file format is vastly used for 3D CAD drawings and printing. On the other hand, there are many other formats that are more portable than STL. Here comes the requirement to render the STL format into other formats. In this article, we will discuss how to render the STL files into PDF format using Java. In addition to this, we will convert the STL files to HTML, JPG, and PNG formats within Java application using examples.

The following topics are discussed in this article:

  • STL Viewer Java API
  • View STL as PDF
  • View STL as HTML, JPG, PNG
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Find Homophones in Multiple Files using C#

Words that sound the same but are different in meanings or spellings are Homophones. Whereas, the words that spell the same, but differ in meaning or pronunciation are HomographsHomonyms can either be homophone or homograph; or both. Let's not confuse and automate it. In this article, you'll learn how to search homophones within multiple documents using C#.

The following topics will be covered in this article:

  • .NET API - Homophone Search
  • Find homophones in documents using C#
  • Manage homophone dictionary
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STL File Viewer using C#

STL (STereoLithography) file format is used for 3D CAD drawings and 3D printing. There are several requirements when the developers are required to programmatically render STL files into various other formats. One of the reasons for conversion is better portability. In this article, you will learn how to render the STL files into PDF format using C#. Additionally, we will convert the STL files to HTML, JPG, and PNG format within .NET application using examples.

The following topics are discussed in this article:

  • STL Viewer .NET API
  • View STL as PDF
  • View STL as HTML, JPG, PNG
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Watermark Password Protected Documents using C#

Watermarking is one of the ways to protect your documents from illegal use; branding your files; mentioning your documents as drafts or confidential. In order to watermark your files programmatically, this article guides you on how to add watermark to your password-protected files using C#. We will separately look into adding text and image watermarks to the protected files.

The following topics are discussed in this article:

  • .NET API to Watermark Password Protected Files
  • Add Watermark to Protected Files using C#
    • Apply Text Watermark
    • Apply Image Watermark
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Strikethrough Text in Documents using C#

There are cases where you need to point out the content that has mistakes or it is no more valid. Crossed out is one of the ways to mark the invalid content within the documents. In order to automate the striking out within .NET applications, this article shows how to strikethrough text in documents using C#.

The following topics are discussed in this article.

  • .NET API for Strikethrough Annotations
  • How to Strikeout Text in Documents
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Convert Source Code to PDF in Java

If you want to share your code snippets, you can convert them into PDF format. In this article, we will discuss how to convert Java, Python, C++, PHP source code to PDF format within Java application. Additionally, we will also learn to password-protect the converted PDF files.

The following topics are discussed in this article:

  • Source Code Conversion Java API
  • Java to PDF using Java
  • Python to PDF using Java
  • PHP to PDF - Protect the PDF file
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Compare PDF Documents using C# – Highlight, Accept or Reject Changes

Due to the fact that PDF is one of the most in-use formats of the digital world, it is often required to compare two versions of the same document. This article discusses, how to compare two PDF documents and highlight the differences using C#. Further, we will see how to compare password-protected PDF files, accept and reject changes, and also the comparison of more than two PDF files with C# examples.

The following topics are discussed in this article:

  • PDF Comparison .NET API
  • Compare Two PDF Documents
  • Accept or Reject Identified Changes within PDF Documents
  • Compare More than Two PDF Documents
  • Compare Password Protected PDF Files
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