Convert PDF to PNG in C#

Wordize for .NET converts PDF pages to PNG images with high-quality rendering. The Converter class transforms PDF documents to PNG format while preserving all visual elements.

Module Requirements:

Core for .NET - base module for conversion operations
PDF Load for .NET - for reading PDF documents
Rendering for .NET - for PNG format export

.NET API Features for PDF to PNG Conversion

ConvertToImages() method for PDF to PNG transformation
Configure PNG image resolution and quality
Batch convert all PDF pages
Optimize PNG file size for web usage
Merge pages into a single PNG image

Common PDF to PNG Conversion Scenarios

Document management systems: create PNG previews of PDF files for quick viewing
Mobile adaptation: convert PDF to PNG for comfortable viewing on mobile devices
Marketing materials: export PDF slides as PNG for presentations
Web galleries: create PNG galleries from PDF catalogs and brochures
Corporate portals: display PDF documents as PNG images on websites

Test PDF to PNG conversion using our interactive online demo. Upload your PDF file, run the conversion, and download high-quality PNG images. The provided C# code is ready for integration into your .NET project.

Run code

Test Wordize SDK - upload a document and explore code examples

Select output format from the list

using Wordize.Conversion;
using Wordize.Saving;

var imageStreams = Converter.ConvertToImages("Input.pdf", new ImageSaveOptions(SaveFormat.Png));

foreach (var (stream, page) in imageStreams.Select((s, i) => (s, i)))
{
    using var _ = stream;
    stream.Position = 0;

    using var file = File.Create($"Output_{page + 1}.png");
    stream.CopyTo(file);
}

                            using Wordize.Conversion;

Converter.Convert("{{input1}}", "{{output}}");
                            using Wordize.Conversion;
using Wordize.Saving;

var imageStreams = Converter.ConvertToImages("{{input1}}", new ImageSaveOptions(SaveFormat.{{saveFormat}}));

foreach (var (stream, page) in imageStreams.Select((s, i) => (s, i)))
{
    using var _ = stream;
    stream.Position = 0;

    using var file = File.Create($"Output_{page + 1}.{{outputExt}}");
    stream.CopyTo(file);
}

                            using Wordize.Conversion;
using Wordize.Saving;

ImageSaveOptions saveOptions = new ImageSaveOptions(SaveFormat.{{saveFormat}});
saveOptions.PageLayout = MultiPageLayout.Vertical(10);

Converter.Create()
        .From("{{input1}}")
        .To("{{output}}", saveOptions)
        .Execute();

            

                        Run code
			    

How to Convert PDF to PNG in C#

Add Wordize SDK to your .NET project
Call the Converter.Convert() method, specifying input and output file names as parameters. Formats are automatically detected based on file extensions
Get the PNG file