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.NET Office Component for developing Office in C#, VB.NET, ASP.NET | Spire.Office: Enable .NET applications to read, write and modify Excel, Word and PDF documents without Microsoft Office® automation and Acrobat Reader® installed. A powerful and entire office integrated solution.

.NET Office Component for developing Office in C#, VB.NET, ASP.NET | Spire.Office: Enable .NET applications to read, write and modify Excel, Word and PDF documents without Microsoft Office® automation and Acrobat Reader® installed. A powerful and entire office integrated solution.

.NET Office Component for developing Office in C#, VB.NET, ASP.NET | Spire.Office: Enable .NET applications to read, write and modify Excel, Word and PDF documents without Microsoft Office® automation and Acrobat Reader® installed. A powerful and entire office integrated solution.

.NET PDF Viewer Library - View PDF files in C#, VB.NET: Spire.PDFViewer is a powerful PDF Viewer library for .NET. It allows developers to load PDF documents from stream, file, and byte arrays. Spire.PDFViewer is available for viewing PDF/A-1B, PDF/X1A and enables opening and reading encrypted PDF files. This PDF Viewer control supports multiple printing orientations including landscape, portrait, and automatic. Furthermore, it can export PDFs to popular image formats like .bmp, .png, and .jpeg. When viewing PDF documents through Spire.PDFViewer, users can set the display as fit page, page down/up, zoom in/out, etc. Spire.PDFViewer is a totally independent .NET library designed for viewing PDF files from a .NET application. It does NOT require Adobe Reader or any other 3rd party software/library installed on the system [c#, vb.net, view pdf, display pdf, pdf viewer].

Spire.PDFViewer for ASP.NET is a PDF Viewer component for ASP.NET. It allows developers to load PDF documents from stream, file, and byte arrays and view the PDF on the web. Spire.PDFViewer is a powerful PDF Viewer library for ASP.NET. It enables developers to load PDF documents from files and view the PDF files on the web. Spire.PDFViewer is available for viewing PDF/A-1B, PDF/X1A PDF file format. PDF with basic fonts (TrueType, Type 0, Type 1, Type 3, OpenType, and CJK font) are also supported. Besides, this PDF Viewer supports PDF with filled text, clipped text, and stroked text and supports PDF with lines, curves, and tables. Spire.PDFViewer supports DeveiceN PDF color space and DCT, JPEG2000, and CCITT Fax image formats in PDF. And it supports LZWDecode and FlateDecode. [C# PDF, PDF viewer, ASP.NET, view pdf on web, display PDF on web].

Spire.OCR for .NET is a professional OCR library to read text from Images in JPG, PNG, GIF, BMP, and TIFF formats. Developers can easily add OCR functionalities within .NET applications in C# and VB.NET. It supports commonly used image formats and provides functionalities like reading multiple characters and fonts from images, bold and italic styles, scanning of the whole image, and much more. Spire.OCR for .NET provides a very easy way to extract text from images. With just one line of code in C# and VB.NET, Spire.OCR supports variable common image formats, such as Bitmap, JPG, PNG, TIFF, and GIF. Spire.OCR supports recognizing text in popular fonts & styles like Arial, Times New Roman, Courier New, Verdana, Tahoma, and Calibri fonts in regular, bold, and italic text styles. It supports multiple languages such as English, Chinese, French, German, Japanese, and Korean. [read text, extract text, image, scan]

Spire.Cloud.Presentation is a powerful online Presentation editor capable of viewing, creating, editing and converting Presentation in HTML5-compliant browsers. It supports uploading various file formats such as PPT, PPTX, POTX, PPTM, POTM, PPS, PPSX, XPS, PCL, PS, DPS, DPT, and works on Windows, Linux & Mac platforms. Spire.Cloud.Presentation can be integrated into your web or cloud applications to perform numerous visual operations on Presentation, such as inserting/copying/deleting slides, inserting images and shapes, changing slide layouts, creating tables and charts, setting background, adding comments and hyperlinks, finding and replacing text. Furthermore, it also supports converting Presentation documents to PDF, PDF/A, POTX, ODP and OTP formats. Using Spire.Cloud.Presentation in conjunction with Spire.Presentation for .NET, you can manipulate Presentation documents on the server-side with C#/VB.NET code, and then send the results to a web browser for visual editing.

Spire.Cloud.Excel is a powerful online Excel viewer and editor designed for viewing, creating, editing, and collaborating on MS Excel documents in HTML5-compliant browsers. It is compatible with a variety of spreadsheet formats, such as XLS, XLSX, XLSM, XLSB, XLT, XLTX, XLTM, CSV, ODS, UOS, ET, ETT, and works on Windows, Linux, and Mac. By installing Spire.Cloud.Excel on your local server and integrating it into your web application, you can perform a wide range of visual operations on Excel documents, such as inserting/deleting rows and columns, merging/unmerging cells, copying worksheets, inserting formulas, finding and replacing data, inserting charts, images and shapes, adding comments and hyperlinks, encrypting/decrypting workbooks, setting/deleting document properties, grouping/ungrouping rows and columns, creating pivot tables and so on. In addition, you will also be able to download Excel documents in XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, PDF, CSV, ODS, OTS, ET, ETT, and XPS formats. All of these do not need Microsoft Office or any other third-party software to be installed on your system. Using Spire.Cloud.Excel in conjunction with Spire.XLS for .NET, you can manipulate Excel documents on the server-side with C#/VB.NET code, and then send the results to a web browser for visual editing [online excel editor, online excel viewer, online excel conversion, javascript excel editor, html5 excel editor, edit xlsx in browser, excel spreadsheet api, asp.net].

Spire.Barcode for .NET is a professional barcode library specially designed for .NET developers ( C#, VB.NET, ASP.NET, .NET Core, .Net Standard, .NET 5.0, MonoAndroid, Xamarin.iOS ) to generate, read and scan 1D & 2D barcodes. Developers and programmers can use Spire.Barcode to add Enterprise-Level barcode formats to their .net applications quickly and easily. Spire.Barcode for .NET provides a very easy way to integrate barcode processing. With just one line of code to create, read 1D & 2D barcode, Spire.Barcode supports variable common image formats, such as Bitmap, JPG, PNG, EMF, TIFF, GIF, and WMF [C# Barcode, vb.NET Barcode, asp.net barcode, draw barcode, create barcode, generate barcode, read barcode, scan barcode, 1D & 2D barcodes].