Data Visualization and UI Controls for .NET

Build applications, dashboards, reports, diagrams, and document servers faster with ready-made components.

Open Vision for .NET
Chart, Diagram, Rich Text Editor, Grid, Schedule, Gauge, Barcode and 70+ FREE UI controls for Blazor, WPF, WinForms, ASP.NET and Mac.

Vision for SSRS
Chart, Gauge, Map, and Barcode report items for SSRS.

Vision for SharePoint
Chart, Gauge, Map, and Barcode web parts for SharePoint SE.

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Product Highlights

GPU-Accelerated 2D and 3D Charting for .NET

NOV Chart for .NET is a feature-rich 2D and 3D charting library that integrates into Blazor, WPF, WinForms, ASP.NET, and Mac projects from a single codebase. It enables developers to create interactive business, scientific, statistical, and financial charts with advanced features and unbeatable performance.

2D and 3D Charting Types - a complete set of classic (bar, pie, line, area, bubble, funnel, radar, and polar charts) and advanced (grid, mesh, and vertex surfaces; XY and XYZ scatter plots; heatmaps; and more) charting types in both 2D and 3D.
GPU-Accelerated Performance - exceptional performance that leverages you GPU to display millions of data points. Specially optimized set of Fast Series that are crafted to additionally boost performance.
Integration and Export - Export charts to PNG, JPEG, SVG, and PDF. Embed them in NOV Diagram for .NET and NOV Rich Text Editor for .NET documents.
Proven Charting Technology - Built on decades of expertise, it succeeds Nevron Chart for .NET, a pioneer in GPU-accelerated .NET charting.

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Microsoft Visio-Like Diagramming for .NET

NOV Diagram for .NET is an advanced diagramming framework for Blazor, WPF, WinForms, ASP.NET, and Mac. Build interactive flowcharts, organizational charts, network diagrams, mind maps, and Visio-like applications from a single codebase.

Advanced Visio Compatibility - A ShapeSheet-inspired architecture enables accurate reproduction of complex Visio shapes and diagrams, with support for importing and exporting Visio drawings and stencils.
Automatic Graph and Tree Layouts - Powerful layout algorithms automatically arrange complex, large-scale, and data-driven diagrams.
Seamless NOV Integration - Embed charts, gauges, barcodes, and other NOV widgets directly into your diagrams.
Proven Diagramming Technology - The successor to Nevron Diagram for .NET and the engine behind MyDraw, Nevron's commercial Visio alternative used by thousands of users.

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Microsoft Word-Compatible Rich Text Editing and Document Generation for .NET

NOV Rich Text Editor for .NET is a feature-rich, Microsoft Word-like document editing and viewing solution for Blazor, WPF, WinForms, ASP.NET, and Mac applications. It provides a familiar Office-style interface, powerful document processing capabilities, and full programmatic control from a single codebase.

Microsoft Word Compatibility - Import, edit, and export DOCX and RTF documents with support for tables, multi-column sections, headers and footers, spell checking, and print layout.
HTML Editing Without a Browser - View, edit, import, and export HTML content directly within your applications, without requiring a browser or embedded web view.
Automated Document Generation - Programmatically generate PDF, Word, and HTML documents using templates and mail merge to automate the creation of reports, invoices, letters, and contracts.
Rich Document Content - Embed interactive charts, gauges, diagrams, and barcodes directly into your documents.

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70+ Free UI Controls for Blazor, WPF, WinForms and Mac

NOV User Interface for .NET is a comprehensive, high-performance UI framework for building modern applications across Windows, Mac, and the Web. It offers over 70 customizable controls, a unified cross-platform API, and hardware-accelerated rendering - all completely free.

Complete UI Toolkit - Over 70 controls, including Ribbon, menus, toolbars, layout panels, input controls, TreeView, ListBox, dialogs, color pickers, and more.
Flexible Styling - CSS-based styling and predefined skins that recreate the look and feel of Windows, Mac, and modern web interfaces.
Cross-Platform - Build WinForms, WPF, macOS, and Blazor applications from a single codebase using a unified API.
Fast and Completely Free - Hardware-accelerated rendering, resolution-independent graphics, and pixel-perfect visuals at no cost.

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News

Aug 25, 2026 - Nevron Vision for SharePoint 2026.1 Released!

The new release delivers the following improvements:

Support for SharePoint SE - The SharePoint Vision installer has been modified to support installation on SharePoint SE servers. SharePoint Server Subscription Edition naturally replaces legacy SharePoint by bringing modern cloud features to on-premises servers through continuous updates, ending painful migration projects forever.
Enhancements to Nevron Chart for SharePoint - Nevron Chart for SharePoint has been enhanced with the following features: Introduced a new pie chart label layout mode: 'Rim No Overlap.' This mode positions axis labels along the pie's rim while preventing overlaps, while at the same time minimizing label connector crossings. Label positioning and overlap resolution have been optimized for both speed and accuracy.
Other Improvements - Fixed all reported problems in the web parts in the suite.

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