Free .NET Office Library

Introduction

Free Spire.Office for .NET is a Community Edition of Spire.Office for .NET, which is a combination of Enterprise-Level Office .NET components offered by E-iceblue. It includes Free Spire.Doc, Free Spire.DocViewer, Free Spire XLS, Free Spire.Presentation, Free Spire.PDF, Free Spire.PDFViewer, Free Spire.DataExport and Free Spire.Barcode.

As an independent Office .NET component, Free Spire.Office doesn't need Microsoft Office or other 3rd party tools to be installed on systems.

Main Functions

With Free Spire.Office for .NET, developers can create a wide range of applications. It enables developers to open, create, modify, convert, print, View MS Word, Excel, PowerPoint and PDF documents. Furthermore, it allows users to export data to popular files such as MS Word/Excel/RTF/Access, PowerPoint, PDF, XPS, HTML, XML, Text, CSV, DBF, Clipboard, SYLK, etc.

Free Spire.Doc for .NET

File Conversion:

Convert Word to PDF
Convert Word to HTML
Convert Word to Image
Convert Word to XML
Convert Word to RTF
Convert Word to XPS

Main Features:

Create Word document dynamically from scratch.
Almost all Word document elements are supported. Mainly includes page, sections, headers,footers, footnotes, paragraphs, lists, tables, text, fields, hyperlinks, bookmarks, comments,images, styles, background settings, printing features, document settings and protection.
Support drawing objects including shapes, textboxes, images, OLE objects and controls.
Process pre-existing Word documents.

Free Spire.XLS for .NET

File Conversion:

Convert Excel to XML
Convert Excel to Text
Convert Excel to PDF
Concert Excel to Image

Main Features:

Create, load, modify and save Excel file.
Protect/Unprotect worksheets.
Create and format Excel chart.
Merge/Split, set formatting of cells.
Calculate Complex Excel Formula.
Import/Export data from a DataTable, DataView, Array, DataGrid etc.

Free Spire.Presentation for .NET

File Conversion:

Convert PowerPoint to Images
Convert PowerPoint to PDF
Convert PowerPoint to PPTX

Main Features:

Create, open, read and modify PowerPoint presentations from different sources.
Protect and encrypt presentation slides.
Support working with shapes, table, chart, comment, watermark, smartart and OLE object.

Free Spire.PDF for .NET

File Conversion:

Convert Webpage HTML, HTML ASPX to PDF
Convert Image to PDF
Convert Text to PDF
Convert RTF to PDF
Convert XPS to PDF
Convert PDF to XPS
Convert PDF to Image

Main Features:

Create, write, edit, merge, split and print PDF documents.
Decrypt/Encrypt, Sign PDF documents.
Support working with bookmark, table, shapes, watermark, attachments, form field,annotation.

Free Spire.DocViewer for .NET

Free Spire.DocViewer for .NET can help developers quickly open Word 97-2003, Word 2007, Word 2010 and Word 2013. When Printing Word Documents, print pages can be set up or be odd number, even number or a custom number scale. In addition, developers can view documents in reading or printing mode and display documents with page up/down, and zoom in/out.

Free Spire.PDFViewer for .NET

Developers can view PDF/A-1B, PDF/X1A files and open and read encrypted PDF files. It supports multiple print orientations including landscape, portrait and automatic. Furthermore, it can export PDFs to popular image formats like .bmp, .png and .jpeg. When viewing PDF document through Free Spire.PDFViewer .NET, developers can set display as fit page, page down/up, zoom in/out, etc.

Free Spire.DataExport for .NET

Free Spire.DataExport for .NET is a 100% pure data .NET component suit for exporting data into MS Word, Excel, Access, PDF, HTML, XML, CSV, DBF, SYLK, SQL Script, DIF, Clipboard, etc. Quickly and easily export data from Command, ListView and DataTable components.

Free Spire.Barcode for .NET

Support generating and recognizing most commonly used barcode types such as Code 128 Barcode, Pdf147 Barcode, QR Code Barcode, Code 3 of 9 Barcode and etc.

Free Spire.Barcode includes a Barcode Control that can be easily added to your VS Toolbox allowing you to create barcode image in Forms without writing code, and a DLL file that can be added as reference in your project and allows you to create and read barcode by coding.

Friendly reminder:

Free Spire.Office has no any warning message but it has page limitation for the Word, Excel, PowerPoint and PDF documents. Upgrade to Commercial Edition of Spire.Office

When reading and writing word documents, it is limited to 500 paragraphs and 25 tables. When converting word documents to PDF and XPS files, you can only get the first 3 page of PDF file.
When reading and writing Excel files, it is limited to 5 sheets per workbook and 200 rows per sheet.
When reading and writing PowerPoint documents, it is limited to 10 presentation slides.
When loading and editing PDF files, it is limited to 10 pages of PDF.

Feedback and Support

Any questions, bug reports, comments and feedbacks are welcomed. You can leave them directly on our Forum or contact us by e-mail. We will offer full support within 24 hours.

Shawn Sh

Introduction

Main Functions

Feedback and Support

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