ComPDFKit PDF SDK for Windows

Integrate PDF functions into your applications on desktop, web or server frameworks.

Published by ComPDFKit
Distributed by ComponentSource since 2022

Version: v2.4.0 Updated: Mar 28, 2025

Screenshot of ComPDFKit PDF SDK for Windows
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ComPDF Windows SDK is no longer available for direct purchase. If you are interested in licensing this SDK please contact us for a quote.

ComPDFKit PDF SDK for Windows News

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Convert Scanned Docs into Editable, Searchable PDFs

February 27, 2024Product Update
ComPDFKit Conversion SDK v1.10 optimizes document workflows by converting scans into PDF files that can be easily searched and edited.

Add PDF Find and Replace Functionality to Your Apps

January 24, 2024Product Update
ComPDFKit PDF SDK v1.12.0 includes new functionality in content editor mode that allows users to easily locate and change text.

Convert Extracted Content from PDF to JSON

November 27, 2023Product Update
ComPDFKit Conversion SDK v1.9.0 (available for Windows, Mac, iOS and Android) introduces an API that allows you to extract data from PDF files and convert it to JSON format.

Enhance PDF Security with Digital Signatures

November 3, 2023Product Update
ComPDFKit PDF SDK v1.10.0 adds digital signature support, allowing users to accurately identify the creator and signer of a document.
ComPDFKit PDF SDK v1.10.0

ComPDFKit PDF SDK v1.10.0

October 20, 2023New Version
Adds support for digital signatures.
ComPDFKit Conversion SDK v1.8.1

ComPDFKit Conversion SDK v1.8.1

September 21, 2023New Version
Integrate OCR functionality into your own app in the form of a plugin.
ComPDFKit PDF SDK for Windows v1.9.1

ComPDFKit PDF SDK for Windows v1.9.1

August 16, 2023New Version
Adds support for adjusting width when resizing PDFs.
ComPDFKit Conversion SDK v1.8.0

ComPDFKit Conversion SDK v1.8.0

July 31, 2023New Version
OCR function now supports table recognition.
ComPDFKit PDF SDK for Windows v1.9.0

ComPDFKit PDF SDK for Windows v1.9.0

July 7, 2023New Version
Adds support for setting the fill color of line annotations.
ComPDFKit PDF SDK for Windows v1.8.1

ComPDFKit PDF SDK for Windows v1.8.1

June 21, 2023New Version
Improves image and text selection when viewing PDFs.
ComPDFKit Conversion SDK v1.7.0

ComPDFKit Conversion SDK v1.7.0

May 26, 2023New Version
Improves support for 'Flowing Text' when converting PDF to Microsoft Word.
ComPDFKit PDF SDK for Windows v1.8.0

ComPDFKit PDF SDK for Windows v1.8.0

May 10, 2023New Version
Adds support for new levels of document encryption, including AES-128 and AES-256.
ComPDFKit Conversion SDK v1.6.0

ComPDFKit Conversion SDK v1.6.0

March 14, 2023New Version
Adds OCR support along with support for setting DPI when converting PDF to image.
ComPDFKit Conversion SDK for Windows v1.5.0

ComPDFKit Conversion SDK for Windows v1.5.0

January 19, 2023New Version
Adds support for converting from PDF to RTF and HTML.
ComPDFKit PDF SDK for Windows v1.7.0

ComPDFKit PDF SDK for Windows v1.7.0

January 16, 2023New Version
Adds support for comparing PDF documents, including overlay and content comparison.
ComPDFKit for Windows v1.6.0

ComPDFKit for Windows v1.6.0

November 22, 2022New Version
Adds support for text editing including modifying, deleting and moving text in PDF files.
ComPDFKit Conversion SDK v1.4.0

ComPDFKit Conversion SDK v1.4.0

November 11, 2022New Version
Adds support for images when converting PDF to XLSX.
ComPDFKit (PDF SDK + Conversion SDK) released

ComPDFKit (PDF SDK + Conversion SDK) released

September 28, 2022New Product
Enable PDF viewing, annotating, editing, signing, converting, and more in mobile, server, and desktop applications.