If you build applications in ASP.NET, MVC, .NET Core, WebForms or Blazor, you already know the struggle: every project needs to display PDFs, preview Office files, open CAD drawings, or convert them into something users can actually work with. And most solutions require stitching together different libraries, viewers, plugins or installation-heavy components.
Doconut was created to end that headache.
It offers a universal server-side .NET document viewer and a powerful conversion engine, all wrapped in a clean integration experience that works across the entire .NET family. No client installs, no external plugins, no extra software. Just fast, accurate, pixel-perfect rendering directly inside your application.
Seamless in-app viewing with Doconut
Doconut makes document viewing feel native—on desktop, tablet, or mobile.
- Supports 50+ file types including PDF, DOCX, XLSX, PPTX, DWG/DXF, PNG/JPG, EML/MSG, HTML and more.
- Zero client-side installations — everything is rendered server-side for predictable quality.
- Responsive UI with RTL support, zoom, thumbnails, side-by-side mode, and two-page book view.
- Consistent rendering across browsers without depending on the client’s PDF reader or Office apps.
Your users simply open a file—Doconut handles the rest.
Full-stack conversion engine: server-side document processing at scale
Doconut’s conversion engine gives you reliable, consistent output while preserving formatting, fonts, colors, metadata and attachments where applicable.
| Źródło → Cel | Kluczowe funkcje |
|---|---|
| PDF ↔ DOCX | Zachowuje układ, czcionki, tabele, wektory |
| Excel ↔ PDF | Zoptymalizowane pod kątem szybkości w wersji 25.10.0 |
| PowerPoint → JPG/WEBP | Idealne dla slajdów, podglądów, aplikacji edukacyjnych |
| CAD (DWG) → PDF/PNG | Dokładna konwersja wektor‑na‑rastr |
| Email (EML/MSG) → PDF/HTML | Zachowuje strukturę i załączniki |
All conversions are stream-based, keeping memory usage low and suitable for high-traffic portals, CRMs, dashboards, and document workflows.
Advanced interaction layer for document management
Doconut doesn’t just display files — it makes them actionable.
- Intelligent search & OCR
Users can search text instantly, including in scanned PDFs thanks to integrated OCR. - Annotations
Highlighting, drawing, shapes, notes, callouts — all part of the built-in annotation tools. - Controlled printing & export
Printing and exporting can be managed server-side for extra control in enterprise systems.
These features turn Doconut from a simple viewer into a complete document interaction platform.
Developer-first integration for ASP.NET, MVC, .NET Core & Blazor
Doconut is distributed as NuGet packages, with practical examples and easy-to-follow documentation. Setup typically takes just a few minutes.
Supported environments:
| Platform | Supported | Notes |
|---|---|---|
| ASP.NET WebForms | ✅ | Gotowy .NET Framework |
| ASP.NET MVC / Razor Pages | ✅ | Pełne wsparcie |
| Blazor Server & WebAssembly | ✅ | Interakcja UI w czasie rzeczywistym |
| .NET Core / .NET 8 | ✅ | Wykonanie wieloplatformowe |
| Azure App Service, AWS | ✅ | Gotowe do chmury |
Documentation and sample projects: https://doconut.com/docs
Performance, security, and scalability
Doconut was built with enterprise workloads in mind.
- Stream-based processing reduces memory pressure and supports bulk workloads.
- Server-side rendering keeps your documents secure — nothing is exposed to the browser beyond rendered output.
- Scalable rendering pipeline allows thousands of concurrent users across web portals, CRMs, learning platforms and DMS systems.
It’s designed for organizations that rely heavily on documents and need total control over how they’re displayed, processed, and exported.
Long-tail keyword coverage
This article naturally incorporates relevant keyword phrases, including:
- Universal .NET document viewer for web applications
- Server-side PDF conversion with Doconut
- Embedded document viewer for Blazor
- High-performance document rendering in .NET
- Scalable document management solution
Common Questions
Q: Czy Doconut może działać w kontenerach Linux?
A: Tak. Kompilacja .NET Core działa na każdym hoście kompatybilnym z Dockerem, w tym Linux i Windows.
Q: Czy Doconut obsługuje OCR dla zeskanowanych PDF‑ów?
A: Tak. OCR jest zintegrowane bezpośrednio z silnikiem wyszukiwania, aby zeskanowane dokumenty były w pełni przeszukiwalne.
Q: Czy potrzebuję osobnych licencji na adnotacje, wyszukiwanie i konwersję?
A: Nie. Wszystkie wtyczki są w pakiecie Doconut.
Ready to add powerful, fast, secure document viewing to your .NET app?
Whether you’re building an internal portal, a customer-facing dashboard, or a high-volume enterprise platform, Doconut gives you the reliability, speed and flexibility your users expect — without the maintenance headaches of third-party viewers or client installs.
👉 Przeglądaj demoa i zacznij integrować Doconut już dziś pod adresem https://doconut.com
👉 Albo skontaktuj się po spersonalizowaną prezentację — zespół jest gotowy pomóc.
