PDF and Image Editor in C# .NET

Programmatically edit PDFs and images in your application using a comprehensive C# editing library. Leverage an intuitive API to manipulate, merge, split, insert, and remove PDF pages in your workflows. Easily adjust images with more than 50 unique filters, including blur, sharpen, red-eye correction, sepia, smooth, soften, and more. Dynamically insert text and image watermarks to protect your confidential documents and images. Explore guides and code samples to learn how you can quickly integrate PDF and image editing into your application or workflow.

PSPDFKit SDKs are deployed in some of the world’s most popular applications, such as those made by Autodesk, Disney, DocuSign, Dropbox, IBM, and Lufthansa.

Key Capabilities

  • 100+ file types — Supports more than 100 of the most common file types

  • Page manipulation — Merge, split, rotate, crop, delete, add pages, and more

  • Watermark — Programmatically add text or image watermarks

  • Image filters — 50+ filters to adjust images

  • Edit metadata — Retrieve, modify, and remove image metadata

Guides for PDF and Image Editing

Merge or Combine
How to merge or combine PDFs or images

How to rotate PDFs or images

How to crop images

Change Colors
How to set and change colors

How to blur images

How to filter images

Move or Copy Pages
How to move or copy PDFs or images

Remove Pages
How to remove PDFs or images

Extract Pages
How to extract pages from PDFs or images

Add a Page
How to add a page to a PDF

Attach a File
How to attach a file to a PDF

How to add a watermark to PDFs or images

How to split a PDF file

Add Text
How to add a text to PDFs or images

Add an Image
How to add an image to PDFs or images

How to remove or modify EXIF tags in an image

Page Labels
How to modify PDF metadata

How to add and modify XMP metadata

How to add, modify, and delete IPTC tags

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