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

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A professional Excel .NET library that can be used to create, read, write, convert and print Excel files in any type of .NET(C#, VB.NET, ASP.NET, .NET Core) application.

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A professional PDF library applied to creating, writing, editing, handling and reading PDF files without any external dependencies within .NET ( C#, VB.NET, ASP.NET, .NET Core) application.

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A professional PowerPoint® compatible library that enables developers to create, read, write, modify, convert and Print PowerPoint documents on any .NET framework, .NET Core 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 library specially designed for .NET developers(C#, VB.NET, ASP.NET, .NET Core) to generate, read and scan 1D & 2D barcodes.

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Spire.Email for .NET
Spire.Doc for Java is a professional Java Word API that enables Java applications to create, convert, manipulate and print Word documents without using Microsoft Office.

A plenty of Word document processing tasks can be performed by Spire.Doc for Java, such as create, read, edit, convert and print Word documents, insert image, add header and footer, create table, add form field and mail merge field, add bookmark and watermark...
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News & Releases

  1. Spire.PDF 6.3.16 fixes the issue that the application threw an error when merging pdf documents
    2020-03-30
  2. Spire.Spreadsheet 4.3.3 supports custom sorting
    2020-03-27
  3. Spire.Office 5.3.7 is released
    2020-03-26
  4. Spire.XLS 10.3.8 supports calculating SUBTOTAL formula
    2020-03-26
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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
I was searching for a way to inject Barcodes into our generated Documents. So i found the Spire.BarCode for .NET library for .Net developers. I've tried it and i was really impressed of how easy it is to use it. We are now using 1 D Barcodes and the 2 D PDF417 Barcode.
Thanks very much for developing such a great Library and all for free.
Markus Lembkebbz
I'm waiting for a confirmation from my superiors to buy the license. But we already finished the tests with the Spire.Doc, and it works perfectly!
We are very excited to start to work with it, because it fixes a lot of bugs that we have using the Microsoft.Office.Interop's dll.
I guess that I'll probably have the confirmation in the begin of the next year.
Jorge OliveiraStar Net Pharma
 

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