Best PDF Software for C#

Find and compare the best PDF software for C# in 2025

Use the comparison tool below to compare the top PDF software for C# on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Pdftools Reviews
    Top Pick

    PDF Tools

    $0/month/user
    13 Ratings
    See Software
    Learn More
    Pdftools can help you process thousands of documents, or even millions. The suite of SDKs from Pdftools is designed for industries that are document-intensive. They will make your document workflows faster, easier, and less stressful. The Pdftools products are built on SDKs or APIs. They integrate seamlessly with your existing systems and applications. Process thousands of documents per minute. Our tools are designed to be fast and efficient. We are engineers at heart and only accept the most reliable, usable and well documented platforms. File sizes can be reduced, but quality and interactivity are not compromised. Your documents will be compliant with long-term archiving. We have documented every detail of our products so that you can easily get started.
  • 2
    DotPDF Reviews

    DotPDF

    Atalasoft

    $1,500 one-time payment
    DotPDF allows users to design PDFs from the ground up or modify pages within current PDF documents. You can generate fillable forms or invoices programmatically and make adjustments to PDFs as needed. The tool supports PDF/A formats and facilitates the creation of invoices efficiently. By utilizing PDF templates, you can assemble custom tables with designated fields for subsequent processing. Additionally, it's possible to tailor PDFs or produce dynamic content that adapts based on the recipient's information. Users can enhance existing PDFs by incorporating drawing elements such as logos or watermarks. The software also enables the programmatic creation of various documents, including fillable forms, invoices, purchase orders, quotes, receipts, and archival records. Furthermore, it can handle customer-filled forms (AcroForms) and extract data from their fields seamlessly. You can generate outputs from reports, email attachments, and printable formats of web content. There's no requirement to grasp the complexities of the PDF Specification, as the interface is designed to be intuitive, object-oriented, and shape-based. Moreover, the PDF form auto-fill feature automatically populates known user information into fields prior to serving the form, enhancing efficiency and user experience. This comprehensive functionality makes DotPDF a versatile tool for all PDF-related tasks.
  • 3
    PDFmyURL Reviews

    PDFmyURL

    PDFmyURL

    $19 per month
    Utilize our HTML to PDF API to effortlessly generate PDFs from web pages or HTML content. Allow your users to convert web pages to PDFs with just one click! Transform entire websites into PDFs seamlessly! Join a multitude of satisfied customers who have been creating top-notch PDFs since 2008! You can swiftly convert any URL or raw HTML into an impressive PDF document. Our REST API is compatible with any programming language and is equipped with a variety of features, including customizable layouts, headers, footers, watermarks, encryption, and more. Simply integrate a "save as PDF" link or button on your web pages, enabling your visitors to download content as a PDF with ease. You have the flexibility to manage numerous layout options and personalize headers and footers. Capture your whole website as a PDF for copyright protection or other reasons. Just input the URL, and we will compile all the pages of the site into a single PDF file. While you enjoy a coffee break, we'll handle the rest and notify you via email when the process is complete, ensuring convenience all the way through!
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