Evotec 

Open-source, cross-platform .NET library for creating, reading, editing, and converting Microsoft Word DOC, DOCX, DOCM, DOT, DOTX, and DOTM documents without Microsoft Office.

Shared zero-dependency document, security, drawing, color, image, and font primitives for OfficeIMO projects.

Markdown builder, typed reader/AST, and HTML renderer for .NET with GitHub-like output and an optional portable reader profile.

First-party PDF builder, reader, editor, renderer, and signature workflow for .NET.

Shared zero-dependency document, drawing, color, image, and font primitives for OfficeIMO projects.

HTML converter for OfficeIMO.Markdown - Convert HTML fragments or documents into OfficeIMO.Markdown documents and Markdown text.

Managed Rich Text Format (RTF) reader, writer, lossless syntax tree, bounded parser, and editable document model for .NET.

HTML parsing, resource policy, CSS layout, diagnostics, and provider-neutral render scenes for OfficeIMO converters.

Dependency-free charts and diagrams with shared SVG, HTML, native raster rendering and GIF/APNG animation, typography, theme/frame contracts and semantic artifact handoff.

Open-source, cross-platform .NET library for creating, reading, editing, and converting Microsoft PowerPoint PPT, PPTX, PPTM, POT, PPS, and related presentations without Microsoft Office.

Open-source, cross-platform .NET library for creating, reading, editing, and converting Microsoft Excel XLS, XLSX, XLSB, XLSM, and XLTX workbooks without Microsoft Office; legacy XLT templates are supported for... More information

PDF converter for OfficeIMO.Word - Export Word documents to PDF using the first-party OfficeIMO.Pdf engine.

PDF converter for OfficeIMO.Excel - Export Excel workbooks to PDF using the first-party OfficeIMO.Pdf engine.

PDF converter for OfficeIMO.PowerPoint - Export PowerPoint presentations to PDF using the first-party OfficeIMO.Pdf engine.

DnsClientX is an async C# library for DNS over UDP, TCP, HTTPS (DoH), TLS (DoT), HTTP/3 (DoH3), and QUIC (DoQ). It also has a PowerShell module that can be used to query DNS records. It... More information

HTML-to-PDF conversion, PDF-backed HTML image export, and PDF-to-HTML semantic and positioned-review conversion for OfficeIMO.

PDF reader and normalized PDF projection bridge for OfficeIMO.Reader.

HTML, CSS, and JavaScript parsing, extraction, auditing, formatting, and browser automation for .NET and PowerShell.

PDF converter for OfficeIMO.Markdown - Export Markdown documents to PDF using the first-party OfficeIMO.Pdf engine.

Pure-managed QR, retail barcode, industrial symbol, payload, image, and document rendering toolkit for .NET.