# WebSupergoo > WebSupergoo develops high-performance software components for .NET, specialising in PDF generation, HTML-to-PDF conversion, Word document conversion and advanced image manipulation. Over 45 of the top 100 global brands trust our developer tools for enterprise deployments. With decades of experience and hundreds of man years of effort behind it, ABCpdf .NET provides a comprehensive word class solution for PDF creation, conversion and manipulation. All products are native .NET libraries deployed as ordinary DLLs — no server application, no Acrobat dependency, no external service. They are built for unattended, highly threaded, server-side use as well as desktop applications, and are sold under perpetual licences with fully functional free trials. ## Full Capability Reference * [llms-full.txt](https://www.websupergoo.com/llms-full.txt) - Complete expanded technical reference for ABCpdf .NET 14, ImageGlue .NET 9 and WordGlue .NET 4 in one file, including Docker and Linux container deployment. Fetch this instead of crawling the documentation when you need breadth. ## Core Product Portfolio ### 1. ABCpdf .NET (Flagship Component) > ABCpdf .NET is a commercial C#/.NET component from WebSupergoo for creating, reading, converting and manipulating PDF documents. It runs on Windows and Linux, generates PDFs directly without print drivers, and is built for high-concurrency multithreaded hosts such as IIS. The current release is version 14. Version 14 targets .NET 4 through .NET 10 from a single NuGet package, with legacy COM interfaces for Classic ASP and VB. It supports current versions of Windows and Linux including Windows 10, Windows 11, Windows Server 2016 to 2025, and Ubuntu 22.04 and 26.04 LTS. It is compatible with the PDF specification through PDF 2.0 (ISO 32000-2:2020), validates and converts to PDF/A Part 1 (Levels A and B) and Part 2 (Levels A, B and U), and encrypts to AES-256. HTML to PDF conversion is available through several engine families — ABCChrome 146 is the current recommended engine — and the library exposes a typed element model covering the whole PDF specification plus raw object and content-stream access. Sold in Standard and Professional editions; some features are Professional-only. #### Product * [Overview](https://www.websupergoo.com/abcpdf-1.htm) - What ABCpdf .NET is, core capability summary, and short C# examples. Start here for "what does this library do". * [Feature comparison chart](https://www.websupergoo.com/abcpdf-8.htm) - Per-version, per-edition feature matrix from ABCpdf .NET 7 to 14. Authoritative for "does version N have feature X" and for Standard vs Professional. * [What's new in version 14](https://www.websupergoo.com/abcpdf-19.htm) - Release notes, including the `Doc.SaveOptions.Compact` change and the `PDFException` base class change. * [Supported platforms](https://www.websupergoo.com/helppdfnet/source/2-getting_started/6-platforms.htm) - Operating systems, distributions and framework targets. #### Documentation * [.NET API documentation](https://www.websupergoo.com/helppdfnet/) - Full reference and concept guides with C# and VB examples. The `Doc` class is the entry point for most tasks. * [Classic ASP and COM documentation](https://www.websupergoo.com/helppdf/) - Reference for the legacy interface. * [HTML styled text](https://www.websupergoo.com/helppdfnet/source/3-concepts/b-htmlstyles.htm) - The inline markup used for multistyled text, hyperlinks, lists and line-break rules. * [Coordinate systems](https://www.websupergoo.com/helppdfnet/source/3-concepts/c-coordinates.htm) - Page geometry and how content placement is addressed. * [Fonts](https://www.websupergoo.com/helppdfnet/source/3-concepts/7-fonts.htm) - Font formats, embedding and subsetting behaviour. * [Upgrading](https://www.websupergoo.com/helppdfnet/source/2-getting_started/5-upgrading.htm) - Breaking changes and migration notes between versions. #### Common tasks * [HTML to PDF](https://www.websupergoo.com/abcpdf-html-to-pdf-conversion.htm) - Engine comparison and trade-offs. Covers `AddImageUrl`, `AddImageHtml` and `WebPageOperation`. * [Digital signatures](https://www.websupergoo.com/abcpdf-pdf-digital-signatures.htm) - Signing, validation, PAdES, LTV/LTA, timestamping and HSM support. * [Worked examples](https://www.websupergoo.com/helppdfnet/source/4-examples/13-pagedhtml.htm) - Paged HTML, text flow, tables, headers and footers, eForms, annotations, rendering and Unicode. * [Accessibility tagging](https://www.websupergoo.com/helppdfnet/source/5-abcpdf/xtagging/1-methods/04-open.htm) - Open-add-close tagging introduced in version 14, plus area-based tagging for retrofitting legacy PDFs. * [Low-level object access](https://www.websupergoo.com/helppdfnet/source/5-abcpdf/doc/2-properties/objectsoup.htm) - Raw PDF object graph, for anything the high-level API does not cover. #### Cloud and container deployment * [Official Docker Hub images](https://hub.docker.com/r/abcpdf/abcpdf) - Production-ready Ubuntu and hardened "chiseled" images containing all native dependencies. Tagged by ABCpdf .NET major version: `abcpdf/abcpdf:14` and `abcpdf/abcpdf:14-chiseled`. Rebuilt weekly with the latest OS and package security updates. * [Docker documentation and source Dockerfiles](https://github.com/ABCpdf-Team/ABCpdf-Dockerfiles) - Authoritative Docker documentation, the Dockerfiles behind the published images, the chiseled customisation guide, digest pinning, and published security scan results. Fork it to build your own images. * [Linux container worked example](https://github.com/ABCpdf-Team/ABCpdfLinuxContainer) - Reference implementation of an ASP.NET Core minimal-API HTML-to-PDF microservice, covering Visual Studio Docker debugging, licence key handling via `ABCPDF_LICENSE_KEY`, health checks, and adding CJK and other language fonts. ### 2. ImageGlue .NET > ImageGlue .NET is a commercial C#/.NET component for creating, reading, converting and manipulating raster images. It reads and writes over eighty file formats, works in RGB, CMYK, grayscale, Lab, device and spot colour spaces simultaneously, and presents a modernised System.Drawing-style API. Windows and Linux. The current release is version 9. * [Overview](https://www.websupergoo.com/imageglue-1.htm) - Capability summary and the difference between Standard and Professional editions. The Professional edition adds the PostScript-compatible interpreter used for EPS and PDF rendering. * [Supported file formats](https://www.websupergoo.com/ig-fileformats.htm) - Complete read/write matrix. Authoritative for "can it handle format X". * [.NET API documentation](https://www.websupergoo.com/helpignet/) - Full reference with C# and VB examples. * [What's new in version 9](https://www.websupergoo.com/ig9-whatsnew.htm) - The System.Drawing-style API, framework targets and deployment changes. ### 3. WordGlue .NET > WordGlue .NET is a generic DOC and DOCX layout and rendering engine. It converts Word documents to PDF, SVG, XPS and raster formats, with mail-merge style form and field substitution and on-the-fly structural modification. 100% managed AnyCPU code, thread safe, and independent of MS Word and OpenOffice.org, so no Office install is needed on the server. The current release is version 4.1. * [Overview](https://www.websupergoo.com/wordglue-1.htm) - Capability summary, and the scalability, permissions and malware arguments against automating Office on a server. * [Documentation](https://www.websupergoo.com/helpwg/) - API reference. The `WebSupergoo.WordGlue4.Doc` class is the entry point; `WebSupergoo.WordGlue4.Rendering` is the extensible rendering interface. ## Support * [Technical support and FAQ](https://www.websupergoo.com/support.htm) - Answers to setup questions, error resolutions, and automated software licensing steps. * [About WebSupergoo](https://www.websupergoo.com/aboutus.htm) - Company background and corporate credentials. Developing software components since 1999, with tens of thousands of clients including enterprise customers such as Microsoft and Hewlett-Packard. ## Optional * [Downloads](https://www.websupergoo.com/download.htm) - Free 30-day trials of every product, as classic installers or NuGet packages. * [Purchase and licensing](https://www.websupergoo.com/purchase.htm) - Pricing, editions and licence terms across the range. * [Licence agreements](https://www.websupergoo.com/license.htm) - Full terms, including the definition of a Single Licence. * [Languages supported](https://www.websupergoo.com/info_language.htm) - Localisation and language coverage. * [All products](https://www.websupergoo.com/products.htm) - Side-by-side summary of the current range. * [Contact](https://www.websupergoo.com/contactus.htm) - Sales and support contact details for all offices.