Aspose.Drawing  for .NET

Add Text to PNG Image Files Using C#

Elevate Your PNG Images: Adding Text with .NET Drawing API

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How to Add Text to PNG Image File in C#

Give your PNG images a professional touch by incorporating text using Aspose.Drawing for .NET API. This versatile tool allows you to seamlessly add text to your images, whether you're annotating, labeling, or watermarking. With the Aspose.Drawing API, you can easily draw text onto PNG images using C#. Utilize the Bitmap class and raster graphics drawing capabilities to achieve precise and customized results. Experience the convenience and flexibility of adding text to PNG images with .NET's Drawing API, and elevate your image editing projects to new heights. Open NuGet package manager, and search for Aspose.Drawing and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command

PM> Install-Package Aspose.Drawing

Steps to Add text to PNG image via C#

You need the aspose.drawing.dll to try the following workflow in your own environment.

  • Create a bitmap object from PNG image file using Bitmap class.
  • Create a graphics object using Graphics.FromImage() method.
  • Define text string format and alignment properties.
  • Draw text with DrawString() method using the desired text font, color and coordinates.
  • Save the created bitmap in PNG image format.

System Requirements

Aspose.Drawing for .NET is supported on all major operating systems. Just make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Windows Application, ASP.NET Web Application.
  • Development environment like Microsoft Visual Studio.
  • Aspose.Drawing for .NET referenced in your project.
 

Add text to PNG Image File - C#

 

About Aspose.Drawing for .NET API

Aspose.Drawing, a fully managed, cross-platform 2D graphic library, excels in drawing text, geometries, and images. It offers a System.Drawing compatible API, effortlessly transforming your existing code that relies on System.Drawing into a truly cross-platform solution. Developed against .NET Standard 2.0, Aspose.Drawing finds application in web, mobile, desktop, cloud, and IoT scenarios.

The drawing engine within Aspose.Drawing empowers users to render vector graphics, including lines, curves, and figures, alongside diverse text elements in various fonts, sizes, and styles. This rendering process occurs seamlessly on raster images, supporting a wide array of commonly used graphics file formats.

Process PNG via Free Online App

Create PNG images, as well as add text to images by visiting our Live Demos website The live demo has the following benefits:

  No need to download or setup anything
  No need to write any code
  Just upload your files and create text drawing in the web-browser
  Instantly get the download link for the resulting PNG file

PNG What is PNG File Format

Files having extension .PNG represent Bitmap Image files that are used to store bitmap digital images. These images format serves the purpose of opening the file on multiple platforms such as Microsoft Windows, Mac and Linux. The PNG file format can store data as two-dimensional digital images in both monochrome as well as color format with various color depths.

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Other Supported Resize Formats

BMP (Bitmap Picture)
GIF (Graphical Interchange Format)
JPEG (Joint Photographic Experts Group)
PNG (Portable Network Graphics)
TIFF (Tagged Image Format)