Many devices cannot natively open MPP or Visio diagrams, and installing heavy desktop software is not always possible or necessary.
DoconutApp solves this by offering a free, browser-based viewer that instantly renders:
- Microsoft Project files: MPP
- Visio diagram files: VSD, VSDX, VSDM
Just upload your file, wait a few seconds, and view it right from your browser—no setup, no add-ons, and no local installation.
Why Use DoconutApp for Project & Diagram Files?
DoconutApp provides a fast, clean, and secure way to preview professional project plans and diagrams:
- Instant rendering for MPP and Visio files
- No software installation required
- Responsive interface that adapts to desktops, tablets, and phones
- Smooth navigation for large diagrams and complex project structures
- Secure handling with encrypted transfer and automatic file deletion
This makes it ideal for professionals, students, and anyone who needs a quick way to inspect project data or diagrams across different devices.
Supported Formats – Project & Diagram Focus
| Kategorie | Formáty |
|---|---|
| Projekt & Diagram | MPP, VSD, VSDX, VSDM |
These formats cover most modern Microsoft Project and Microsoft Visio use cases.
Performance – Optimized for Large Diagrams and Project Plans
DoconutApp is engineered to load complex files quickly:
- Typical load time: Under 2 seconds for medium-sized MPP or VSDX files
- Smooth panning and zooming across large diagrams
- Fast layer and page rendering for multi-page Visio documents
- Minimal resource usage thanks to an optimized backend rendering engine
Even heavy files with detailed shapes, links, or timelines remain responsive during navigation.
Embedding DoconutApp into Your .NET Application
Developers who want to integrate project/diagram previews into their platforms can embed the DoconutApp viewer using the commercial library.