syncfusion-dotnet-pdf-to-image

Q: How do I install syncfusion-dotnet-pdf-to-image?

Run npx skills add https://github.com/syncfusion/document-sdk-skills --skill syncfusion-dotnet-pdf-to-image in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/syncfusion-dotnet-pdf-to-image/ (personal) or .claude/skills/syncfusion-dotnet-pdf-to-image/ (project).

by syncfusionMedia & Creative

Convert PDF files to images with customization options (output format, DPI, pages, scaling, and image quality). Supports one mode — generate C code for the user's project.

Installs: 98
Last 24h: —
Trending rank: —
Security: Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/syncfusion/document-sdk-skills --skill syncfusion-dotnet-pdf-to-image

01
Install
Run the command in your project. The CLI asks which agents to install for.
02
Describe the task
Ask your agent for something this skill covers. It loads syncfusion-dotnet-pdf-to-image automatically when relevant.
03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Pdf To Image Converter Using Syncfusion .NET PDF Library

Overview

This PDF to image converter library allows converting PDF documents to images without opening the document in the PDF Viewer control. It allows you to selectively export pages as a stream by utilizing the ‘Convert’ method, facilitating the transformation of PDF files into images.

Quick Start Examples

Example 1: Generate Code

User: "Show me the C# code to convert pdf to image." Result: C# code snippet displayed (no files created)

One Mode

Mode 1: Generate C# Code for the User's Project (default)

Use this mode when the user wants to view, write, review, refactor, or modify C# code related to pdf to image conversion processing. Licensing, authentication, and secret configuration are out of scope.

Trigger keywords: "show me how", "how to", "how can I", "how do I", "provide code", "provide an example", "give an example", "demonstrate", "code snippet", "sample code", "example", "sample", "give me", "show me", "Program.cs", "example code", "generate code for", "codesnippet".

Workflow:

Step 1 — Detect Application Type and Suggest Required NuGet Packages

Inspect the workspace project files (.csproj, web.config, App.config, Startup.cs, Program.cs, etc.) and use the detection signals table in references/nuget-packages.md to determine the application type.
Based on the detected application type, identify the correct NuGet package(s) from references/nuget-packages.md and instruct the user to install them before generating any code.

Step 2 — Generate Code from Reference Files Only

Do NOT invent, guess, or suggest any API, method, property, class, or namespace not explicitly present in the reference files.

Read the relevant references/*.md file(s) for the requested feature
Build C# code strictly from the APIs and snippets found in those files.
Exclude any licensing, authentication, or secret‑handling logic.
Do not create or run any .csx script

API Summary

API / Property	Purpose
`new PdfToImageConverter(stream)`	Loads a PDF document from a stream via constructor
`new PdfToImageConverter(stream, password)`	Loads an encrypted PDF document from a stream via constructor
`imageConverter.Load(stream)`	Loads a PDF document from a stream using the Load method
`imageConverter.Load(stream, password)`	Loads an encrypted PDF document from a stream using the Load method
`imageConverter.Convert(pageIndex, keepTransparency, isSkipAnnotations)`	Converts a single PDF page to an image stream
`imageConverter.Convert(startPage, endPage, keepTransparency, isSkipAnnotations)`	Converts a range of PDF pages to an array of image streams
`imageConverter.Convert(pageIndex, SizeF, keepAspectRatio, keepTransparency, isSkipAnnotations)`	Converts a PDF page to an image with a custom width and height
`imageConverter.Convert(startPage, endPage, dpiX, dpiY, keepTransparency, isSkipAnnotations)`	Converts a range of PDF pages to images at a custom DPI resolution (MVC / WinForms / WPF)
`imageConverter.Convert(pageIndex, zoomFactor, tileXCount, tileYCount, tileX, tileY)`	Converts a PDF page to an image using zoom factor and tile matrix coordinates (ASP.NET Core / Blazor)
`imageConverter.Convert(startPageIndex, endPageIndex, SizeF, dpiX, dpiY, keepAspectRatio, keepTransparency, isSkipAnnotations)`	Converts a range of PDF pages to image streams with a custom size and DPI resolution (MVC / WinForms / WPF)
`imageConverter.Convert(startPageIndex, endPageIndex, SizeF, keepAspectRatio, keepTransparency, isSkipAnnotations)`	Converts a range of PDF pages to image streams with a custom width and height.
`imageConverter.Convert(pageIndex, SizeF, dpiX, dpiY,keepAspectRatio, keepTransparency, isSkipAnnotations)`	Converts a single PDF page to an image with a custom size and DPI.
`imageConverter.Dispose()`	Releases all resources used by the PdfToImageConverter.
`imageConverter.PageCount`	Gets the total number of pages in the loaded PDF document
`imageConverter.ScaleFactor`	Sets the scale factor to enhance output image quality (default: `1.5f`)
`imageConverter.ReferencePath`	Sets a custom folder path for PDFium binary extraction in restricted-access environments

Code References

All templates and snippets are in the references/ folder:

File	Contents
`nuget-packages.md`	Lists the required NuGet packages for PDFToImageConverter per target platform, with application-type detection signals
`load.md`	Loads a PDF document (plain or encrypted) as a stream into PdfToImageConverter using the constructor or the Load method. After the conversion, dispose of the PdfToImageConverter using the Dispose method
`customizing-conversion.md`	Converts PDF pages to images — single page, page range, custom size, custom DPI, and zoom/tile resolution
`multithreading-pdf-to-image.md`	Converts PDF pages to images using multithreading — via Task-based async and Parallel.For patterns

Rules

Output files go in ./output/ directory
Don't use any API which is not in reference

Prerequisites

Install required runtime and library packages from NuGet before generating code.
.NET SDK 8+

FAQ

What does the syncfusion-dotnet-pdf-to-image skill do?

Convert PDF files to images with customization options (output format, DPI, pages, scaling, and image quality). Supports one mode — generate C code for the user's project.

How do I install syncfusion-dotnet-pdf-to-image?

Run npx skills add https://github.com/syncfusion/document-sdk-skills --skill syncfusion-dotnet-pdf-to-image in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/syncfusion-dotnet-pdf-to-image/ (personal) or .claude/skills/syncfusion-dotnet-pdf-to-image/ (project).

Which AI agents can use syncfusion-dotnet-pdf-to-image?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is syncfusion-dotnet-pdf-to-image safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains syncfusion-dotnet-pdf-to-image?

It is published by syncfusion in syncfusion/document-sdk-skills. It has 98 recorded installs.