Convert PDF to BMP in C#

Wordize for .NET converts PDF pages to BMP images with high-quality rendering. The Converter class transforms PDF documents to BMP 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 BMP format export

.NET API Features for PDF to BMP Conversion

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

Common PDF to BMP Conversion Scenarios

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

Test PDF to BMP conversion using our interactive online demo. Upload your PDF file, run the conversion, and download high-quality BMP 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.Bmp));

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}.bmp");
    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 BMP in C#

1

Add Wordize for .NET to your project

Add Wordize SDK to your .NET project
2

Convert PDF to BMP programmatically in C#

Call the Converter.Convert() method, specifying input and output file names as parameters. Formats are automatically detected based on file extensions
3

Get conversion result

Get the BMP file