HTML to Image Conversion

In this article, you will find information on how to convert an HTML to Image File Formats such as JPGPNGBMPTIFF and how to use ImageSaveOptions and ICreateStreamProvider parameters.

The static methods of the Converter class are primarily used as the easiest way to convert an HTML code into various formats. You can convert HTML to Image in your C# application literally with a single line of code!

Convert HTML to JPG

You can check the quality of HTML to JPG conversion at this link: https://products.aspose.app/html/conversion/html-to-jpg

The following C# code snippet shows how to convert HTML to JPG using Aspose.HTML for .NET.

  1. Load the HTML file using HtmlDocument class.
  2. Create a new ImageSaveOptions object with JPG ImageFormat.
  3. Use the ConvertHTML() method of Converter class to save HTML as a JPG image. You need to pass the HTMLDocumentImageSaveOptions, and output file path to the ConvertHTML() method to convert HTML to JPG.

Convert HTML to PNG

The following C# code snippet shows how to convert HTML to PNG using Aspose.HTML for .NET.

  1. Load the HTML file using HtmlDocument class
  2. Create a new ImageSaveOptions object with PNG ImageFormat
  3. Use the ConvertHTML() method of Converter class to save HTML as a PNG image. You need to pass the HTMLDocumentImageSaveOptions, and output file path to the ConvertHTML() method to convert HTML to PNG.

Convert HTML to BMP

You can check the quality of HTML to BMP conversion at this link: https://products.aspose.app/html/conversion/html-to-bmp

The following C# code snippet shows how to convert HTML to BMP using Aspose.HTML for .NET.

  1. Load the HTML file using HtmlDocument class
  2. Create a new ImageSaveOptions object with BMP ImageFormat
  3. Use the ConvertHTML() method of Converter class to save HTML as a BMP image. You need to pass the HTMLDocumentImageSaveOptions, and output file path to the ConvertHTML() method to convert HTML to BMP.

Convert HTML to GIF

The following C# code snippet shows how to convert HTML to GIF using Aspose.HTML for .NET.

  1. Load the HTML file using HtmlDocument class
  2. Create a new ImageSaveOptions object with GIF ImageFormat
  3. Use the ConvertHTML() method of Converter class to save HTML as a GIF image. You need to pass the HTMLDocumentImageSaveOptions, and output file path to the ConvertHTML() method to convert HTML to GIF.

Convert HTML to TIFF

You can check the quality of HTML to TIFF conversion at this link: https://products.aspose.app/html/conversion/html-to-tiff

The following C# code snippet shows how to convert HTML to TIFF using Aspose.HTML for .NET.

  1. Load the HTML file using HtmlDocument class
  2. Create a new ImageSaveOptions object with TIFF ImageFormat
  3. Use the ConvertHTML() method of Converter class to save HTML as a TIFF image. You need to pass the HTMLDocumentImageSaveOptions, and output file path to the ConvertHTML() method to convert HTML to TIFF.

Save Options

ImageSaveOptions allows you to customize the rendering process. You can specify the image formatpage sizemarginscompression levelCSS media-type, etc. The following example shows how to use ImageSaveOptions and create the output image with custom page-size and background color:

To learn more about ImageOptions please read Fine-Tuning Converters article.

Output Stream Providers

If it is required to save files in the remote storage (e.g., cloud, database, etc.) you can implement ICreateStreamProvider interface to have manual control over the file creating process. This interface designed as a callback object to create a stream at the beginning of the document/page (depending on the output format) and release the early created stream after rendering document/page.

The example below shows how to implement and use the your own MemoryStreamProvider in the application: