A professional Word .NET library specially designed to create, read, write, convert and print Word document files from any .NET( C#, VB.NET, ASP.NET) platform with fast and high quality performance.

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A professional Excel .NET component that can be used to any type of .NET 2.0, 3.5, 4.0 or 4.5 framework application, both ASP.NET web sites and Windows Forms application.

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A professional PDF component applied to creating, writing, editing, handling and reading PDF files without any external dependencies within .NET application.

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A professional PowerPoint® compatible component that enables developers to create, read, write, modify, convert and Print PowerPoint documents from any .NET(C#, VB.NET, ASP.NET) platform.

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A professional .NET Email library specially designed for developers to create, read and manipulate emails from any .NET (C#, VB.NET, ASP.NET) platform with fast and high quality performance.

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A professional barcode component specially designed for .NET developers(C#, VB.NET, ASP.NET) to generate, read and scan 1D & 2D barcodes.

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Spire.Email for .NET
A professional .NET Email library specially designed for developers to create, read and manipulate emails from any .NET (C#, VB.NET, ASP.NET) platform with fast and high quality performance.

As an independent .NET Email component, It doesn't need Microsoft outlook to be installed on the machine.

However, Spire.Email for .NET can incorporate Microsoft Outlook document creation capabilities into any developers' .NET applications.
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News & Releases

  1. Spire.Doc 6.5.10 enhances the conversion from Word to other file formats
    2018-05-18
  2. Spire.PDF 4.5.3 fixes the OutOfMemoryException
    2018-05-17
  3. Spire.XLS 8.5.1 enhanced the performance when operating the PivotTable
    2018-05-10
  4. Spire.Presentation 3.5.1 supports to convert base64 encoded image in HTML to PPTX
    2018-05-07
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Your Tech Support is always excellent. I know a bit about that as I used to run an international development team.
I am always pleased to see people that are careful and professional in the way they deal with customers and help customers to get the best result.
You and your colleagues are very good, so thanks again!
Stephen BriggsPragmasis
Our group was looking for a cost effective way to add reliable barcode generation to our web application. We tried some free ones that we found to be inaccurate and put our customers at risk.
Spire.Barcode for .Net has proven to pass our test cases as well as come with a free license. Couldn't be happier!
Eric BrownChildrenSAL
It seems your Spire.PDFViewer component was precisely what we needed. And your demo included in the installer was very much helpful.
Our solution including your Pdf viewer is fine for now.
Jiri MerinskyASV Nachod
 

C#/VB.Net Excel, Word, PowerPoint, PDF Component - Welcome to e-iceblue Company Ltd