Category Archive: GroupDocs.Conversion Product Family

Official blog with announcements of newly supported features, hot fixes, technical articles, tips and videos of GroupDocs.Conversion – A document Conversion API for .NET, Java and Cloud.

Convert PDF to Grayscale using C#

Posted on March 16, 2022 by Shoaib Khan

The first and foremost question in your mind could be, is it about converting an RGB image to Grayscale only? No, you can convert almost any document format (including images) to a black-and-white or grayscale monochrome image. The contrast ranges from black at the weakest intensity to white at the strongest. In this article, we will discuss how to convert color PDF document to a grayscale JPG and PNG image formats using C#.

Posted in GroupDocs.Conversion Product Family | Tagged convert to grayscale, Convert to Grayscale in CSharp, document to image, PDF to Grayscale, PDF to Grayscale in CSharp, PDF to JPG Grayscale, PDF to PNG Grayscale

Convert PDF to Grayscale in Java

Posted on March 2, 2022 by Shoaib Khan

Almost any document or image format (including images) can be converted to a black-and-white or grayscale monochrome image. In this article, we will discuss how to convert color PDF documents to grayscale JPG and PNG image formats in Java.

Posted in GroupDocs.Conversion Product Family | Tagged convert document to image, convert to grayscale, Convert to Grayscale in Java, PDF to Grayscale, PDF to Grayscale in Java, PDF to JPG Grayscale, PDF to PNG Grayscale

Convert AutoCAD DWG Drawings to PDF in Java

Posted on February 8, 2022 by Shoaib Khan

CAD stands for Computer-Aided Design. It is used to create 2D and 3D architectural designs, computer animations, special effects in movies, technical drawings, and much more. PDF is one of the most well-known file formats that is famous due to its portability. Here comes the need to convert CAD files to PDF format when such technical drawings are to be transferred to a normal user who is not equipped with the technical software that supports CAD drawings. This article will help programmers to add the feature to convert different CAD formats like DWG, DGN, or DWF into PDF in Java applications.

Posted in GroupDocs.Conversion Product Family | Tagged convert cad to pdf in java, convert dgn to pdf in java, convert dwf to pdf, convert dwg to pdf, convert dwg to pdf in java, dwg to pdf, DWG to PDF in Java

Convert Presentations to Images in Java

Posted on January 18, 2022 by Shoaib Khan

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

Posted in GroupDocs.Conversion Product Family | Tagged Convert PPT, Convert PPT to JPG in Java, Convert PPT to PNG in Java, Convert PPTX, PPT to JPG in Java, PPT to PNG in Java

Convert Presentations to Images using C#

Posted on January 10, 2022 by Shoaib Khan

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

Posted in GroupDocs.Conversion Product Family | Tagged Convert PPT, Convert PPT to JPG in CSharp, Convert PPT to PNG in CSharp, Convert PPTX, PPT to JPG in CSharp, PPT to PNG in CSharp

Convert Excel Spreadsheets to PDF in Java

Posted on November 21, 2021 by Shoaib Khan

When we want to share the data in worksheets that do not require editing, we often convert such Excel workbooks or specific sheets to PDF format. In this article, we will learn 4 different ways of converting Excel spreadsheets into PDF format in Java using the document conversion API.

Some of the possible ways to convert the spreadsheets are discussed in this article.

Java API for Excel Files to PDF Conversion
Convert All Sheets to PDF
Continuous Number of Excel Sheets to PDF Conversion
Specific List of Excel Sheets to PDF Conversion
Convert Selected Cell Range from Excel Sheet to PDF

Posted in GroupDocs.Conversion Product Family | Tagged Convert Excel in Java, Convert Excel to PDF, Convert Excel to PDF in Java, convert to PDF in java, Excel to PDF, Excel to PDF in Java

Convert Excel Spreadsheets to PDF using C#

Posted on November 14, 2021 by Shoaib Khan

Excel (XLS, XLSX) and PDF files are among those document formats that are widely used in almost every business. For such commonly used files there are many scenarios in which we need to convert one file into another format. In this article, we will learn different ways for how to convert Excel spreadsheets into PDF format using C# with .NET applications.

The following topics are covered in this article:

.NET API for Excel Files to PDF Conversion
Excel Sheets to PDF Conversion
Sequence of Excel Sheets to PDF Conversion
Specific List of Excel Sheets to PDF Conversion
Convert Selected Cell Range from Excel Sheet to PDF

Posted in GroupDocs.Conversion Product Family | Tagged Convert Excel in CSharp, Convert Excel to PDF, Convert Excel to PDF in CSharp, Convert to PDF in CSharp, Excel to PDF, Excel to PDF in CSharp

Convert CSV to XML in C#

Posted on September 27, 2021 by Shoaib Khan

CSV and XML are among the most popular file formats used by developers. These formats are normally used to store and exchange data within and between applications. It is often required to convert one format into another before storing or transmitting the information. In this article, you will find how to programmatically convert the CSV (comma-separated values) file into XML format using C#.

The article will cover the following topics:

.NET API - CSV to XML Conversion
How to Convert CSV to XML in C#

Posted in GroupDocs.Conversion Product Family | Tagged Convert CSV to XML, Convert CSV to XML in CSharp, CSV to XML, CSV to XML in CSharp

Convert JSON to XML in C#

Posted on September 11, 2021 by Shoaib Khan

JSON and XML, both are the well known structured formats that are vastly used by developers to transmit data. There are many requirement where as a programmer, we need the conversion between JSON and XML data formats. In this article, you will learn how to convert JSON data into XML format using C#.

The following topics will be covered in this article:

.NET API for JSON and XML Conversion
Programmatically Convert JSON to XML

Posted in GroupDocs.Conversion Product Family | Tagged Convert JSON to XML, Convert JSON to XML in CSharp, JSON to XML, JSON to XML in CSharp

Convert Excel to CSV and CSV to Excel Formats in C#

Posted on August 18, 2021 by Shoaib Khan

XLS and XLSX are the most used and well-known formats of MS Excel spreadsheets. You must be well aware of the enhanced capabilities and countless formatting options of Microsoft Office for these formats during this century. On the other hand, CSV files are the comma-separated-values, normally used to store tabular data without formatting. These files can be viewed in any text editor and also in MS Excel for tabular format. This article discusses the conversion of the Excel spreadsheets of XLS/XLSX format into CSV format and CSV to XLS/XLSX format programmatically using C#.