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Convert ODT to EXCEL in C# .NET

Integrate robust document conversion features into your .NET applications with Conholdate.Total API. Convert ODT to EXCEL and 100+ other file formats without Microsoft Office dependencies. Major features include fully functional C# code examples with options for customizable ODT document, batch conversion, password protection & auto-detection of DOC, DOCX, DOTX & TXT file formats. It supports .NET Framework & .NET Core. Try our free online ODT to EXCEL converter tool & streamline document processing in your .NET projects.

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Convert ODT to EXCEL in C# .NET

Follow these simple steps for ODT to EXCEL conversion in .NET. View the converted EXCEL document as it is or render and display it as HTML without using any external software or .NET Word library.

Get the respective assembly files from the downloads or fetch the whole package from NuGet to add Conholdate.Total for .NET directly in your workspace.

  • Create Converter object to convert ODT document
  • Set the convert options for EXCEL format
  • Call Convert method of Converter class instance for conversion to EXCEL
  • Set options for HTML viewer
  • Create Viewer object to view converted EXCEL as HTML

Free App for ODT to EXCEL Conversion



Convert ODT to EXCEL & Add Watermark

Accurately convert documents (ODT to EXCEL) exactly as the original file and apply text or image watermarks to EXCEL pages using .NET document processing API for Word documents.

  • Create Converter object to convert ODT document
  • Create new instance of WatermarkOptions class
  • Specify watermark properties (color, width, text, image etc)
  • Instantiate the proper ConvertOptions class
  • Set Watermark property of the ConvertOptions instance
  • Call Convert method of Converter class instance for conversion to EXCEL

Load ODT with Advanced Options

During the file conversion process, a wide range of modifications can be made to suit your specific needs. These include specifying passwords for password-protected documents, showing or hiding document comments and annotations, displaying markup and track changes for Word documents, and more.

Additionally, Excel files can have hidden spreadsheets made visible and text file encoding can be set. The Conholdate.Total for .NET API makes it easy to customize your document conversion process with these advanced options.


Convert Password Protected ODT to PDF

Easily convert password-protected ODT to PDF in .NET with Conholdate.Total APIs. No external software needed. Just a few lines of C# code for precise conversion.

  • Define LoadOptions and set password from document specific load options
  • Create Converter object to convert ODT document
  • Instantiate PdfConvertOptions class
  • Call Convert method of Converter class instance for conversion to PDF

Load & Convert Cloud ODT Docs

Using Conholdate.Total for .NET – developers can load and convert ODT documents from various remote locations and cloud document storage resources such as Amazon S3, Microsoft Azure Blob, FTP, local disk, stream or a simple URL. You just have to specify the method to obtain remotely located document stream and then pass it on to the Converter class as a constructor.

Conholdate.Total for .NET APIs are native to Windows Forms, ASP.NET, WPF, WCF or any type of application based on .NET Framework 2.0, .NET Core 2.1 or .NET 5 and higher.


Frequently Asked Questions (FAQs)

Can I convert ODT files to EXCEL online without paying anything?

Yes. You can easily convert ODT files to EXCEL online using our completely free converter. It requires no software installation or user registration. Just upload your file, convert and download your EXCEL.

How do I convert ODT files to EXCEL using C# code?

Converting ODT files to EXCEL using C# is straightforward with the Conholdate.Total for .NET APIs. We provide practical, ready-to-use code samples and clear documentation to simplify the integration into your applications.

Do I need to have Microsoft ODT installed to perform ODT-to-EXCEL conversions with C#?

No. you don’t need Microsoft ODT installed. Conholdate.Total APIs operate independently, allowing you to convert ODT documents directly to EXCEL format within your .NET applications without ODT itself.

How quickly does your online ODT-to-EXCEL converter work?

Our online converter is built for speed and efficiency. Most conversions take just a few seconds—even when dealing with larger or more complex ODT files.

Will the online converter preserve formulas and hyperlinks from my ODT files?

Our online ODT-to-EXCEL converter keeps all your hyperlinks, images, charts and formatting intact. However, ODT formulas are converted into their resulting values in the final EXCEL, ensuring an accurate and readable document.

Can I automate the ODT-to-EXCEL conversion on my own servers?

Definitely. You can automate the ODT-to-EXCEL conversion process using Conholdate.Total for .NET. It’s perfect for handling batch jobs, scheduled conversions, or integrating seamlessly into your backend workflows.

Is it safe to upload my ODT files for online EXCEL conversion?

Your security and privacy are extremely important to us. Uploaded files are securely processed and automatically deleted from our servers shortly afterward, ensuring your data remains confidential.

Can I convert several ODT sheets into a single EXCEL using C#?

Yes, you can. Conholdate.Total allows you to select and combine multiple sheets from your ODT workbook into a single EXCEL document effortlessly.

Does Conholdate.Total for .NET support batch ODT files conversion to other formats?

Yes. Conholdate.Total for .NET supports batch conversion of ODT documents, allowing developers to convert multiple files at once.

Does the ODT to EXCEL API work with .NET Core, .NET 5 and newer versions?

Absolutely. Our ODT-to-EXCEL conversion API supports all modern .NET frameworks, including .NET Core, .NET 5, .NET 6, and even .NET 7. This gives you flexibility regardless of your project environment.

Can I add watermarks or passwords to EXCELs created from ODT files?

Yes. Conholdate.Total provides convenient features to enhance your EXCEL documents. You can add watermarks for branding or confidentiality, apply password protection, and even customize other EXCEL security settings easily during the conversion process.

What file formats for documents and images are supported by Conholdate.Total for .NET?

Conholdate.Total for .NET integrates APIs from Aspose and GroupDocs to enable .NET programmers to perform various document manipulation actions on a wide range of file formats including Word, Excel, PDF, PowerPoint, Visio, HTML and images in .NET, C#, ASP.NET and VB.NET applications.

Can I convert password-protected ODT files to EXCEL in .NET?

Yes. Conholdate.Total for .NET supports the conversion of password-protected ODT files. With built-in methods to handle encrypted documents, you can securely convert sensitive files to EXCEL while preserving their confidentiality and integrity.

What are the licensing costs for Conholdate.Total’s ODT to EXCEL conversion API?

Conholdate.Total for .NET offers a fully functional free trial version for 30 days. Paid plans are available for higher usage levels. Developers should carefully review the pricing and licensing terms before using the document conversion API.

What is ODT file format?

The ODT (Open Document Text) file format is a widely used open standard format for storing documents. It is commonly associated with software packages like LibreOffice or OpenOffice. The ODT format is based on the XML paper specification (XPS), an XML-based document format developed by Microsoft.

ODT files are versatile and can store various types of documents, including text documents, spreadsheets, presentations, database files, and even multimedia elements such as images, audio, and video files. This flexibility makes it suitable for a wide range of purposes.

One of the key advantages of the ODT format is its portability and compatibility with different applications. Users can easily share ODT files across various platforms and software, ensuring seamless collaboration and accessibility.

Additionally, the ODT format offers user-friendly features, allowing for easy saving and opening of documents. Its robustness ensures the preservation of document integrity, as the data is stored in XML format, which is less prone to corruption.

Moreover, the ODT format excels at handling complex documents that contain embedded objects or hyperlinks, making it suitable for professional and technical use cases.

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What is EXCEL file format?

Excel is an immensely popular spreadsheet software program developed by Microsoft Corporation. Its file format, a binary file format, stores data in worksheets comprising cells organized into rows and columns. Excel files typically possess either a .xlsx or .xls file extension. Within these files, one can find an array of data types including numbers, text, formulas, charts, and images. The file format also supports a plethora of formatting options, ranging from font styles, colors, and borders to conditional formatting that permits users to apply distinct formatting based on specific criteria.

The multifaceted nature of Excel files renders them invaluable for various tasks, including financial analysis, budgeting, and data analysis. When faced with large amounts of data, Excel provides an efficient means of organization and manipulation. Additionally, it serves as a versatile tool for creating visually appealing charts and graphs that facilitate data visualization.

Apart from the standard Excel file format, several other formats are commonly employed alongside it. For instance, CSV (Comma Separated Values) files enable the seamless import and export of data between diverse software applications. XML (Extensible Markup Language) files, on the other hand, allow structured data storage and exchange.

Excel’s enduring popularity stems from its user-friendly interface and extensive range of features. Its functionalities empower users to perform complex calculations, generate reports, and automate repetitive tasks. Whether you’re a professional in finance, data analysis, or simply an individual looking to effectively organize information, Excel remains an indispensable tool for achieving these objectives.

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Popular ODT Conversion Options with .NET

Convert ODT to PDF

(Portable Document Format)

Convert ODT to EXCEL

(Spreadsheet Files)

Convert ODT to IMAGE

(Digital Image Files)

Convert ODT to DOC

(Microsoft Word Binary Format)

Convert ODT to DOCX

(Office 2007+ Word Document)

Convert ODT to DOCM

(Microsoft Word 2007 Marco File)

Convert ODT to DOT

(Microsoft Word Template Files)

Convert ODT to DOTX

(Microsoft Word Template File )

Convert ODT to DOTM

(Microsoft Word 2007+ Template File)

Convert ODT to TXT

(Text Document)

Convert ODT to RTF

(Rich Text Format)

Convert ODT to HTML

(Hyper Text Markup Language)

Convert ODT to HTM

(Hypertext Markup Language File)

Convert ODT to MHTML

(Web Page Archive Format)

Convert ODT to MHT

(MHTML Web Archive)

Convert ODT to XLS

(Microsoft Excel Spreadsheet (Legacy))

Convert ODT to XLSX

(Open XML Workbook)

Convert ODT to XLSM

(Macro-enabled Spreadsheet)

Convert ODT to XLSB

(Excel Binary Workbook)

Convert ODT to XLT

(Excel 97 - 2003 Template)

Convert ODT to XLTX

(Excel Template)

Convert ODT to XLTM

(Excel Macro-Enabled Template)

Convert ODT to XLAM

(Excel Macro-Enabled Add-In)

Convert ODT to CSV

(Comma Seperated Values)

Convert ODT to TSV

(Tab Seperated Values)

Convert ODT to DIF

(Data Interchange Format)

Convert ODT to SXC

(StarOffice Calc Spreadsheet)

Convert ODT to FODS

(OpenDocument Flat XML Spreadsheet)

Convert ODT to PPT

(Microsoft PowerPoint 97-2003)

Convert ODT to PPTX

(Open XML presentation Format)

Convert ODT to PPS

(PowerPoint Slide Show)

Convert ODT to PPSX

(PowerPoint Slide Show)

Convert ODT to PPSM

(Macro-enabled Slide Show)

Convert ODT to POT

(Microsoft PowerPoint Template Files)

Convert ODT to POTX

(Microsoft PowerPoint Template Presentation)

Convert ODT to PPTM

(Macro-enabled Presentation File)

Convert ODT to POTM

(Microsoft PowerPoint Template File)

Convert ODT to ODT

(OpenDocument Text File Format)

Convert ODT to OTT

(OpenDocument Standard Format)

Convert ODT to OTP

(OpenDocument Standard Format)

Convert ODT to ODP

(OpenDocument Presentation Format)

Convert ODT to ODS

(OpenDocument Spreadsheet)

Convert ODT to EMZ

(Windows Compressed Enhanced Metafile)

Convert ODT to WMZ

(Compressed Windows Metafile)

Convert ODT to SVG

(Scalar Vector Graphics)

Convert ODT to SVGZ

(Compressed Scalable Vector Graphics)

Convert ODT to XPS

(XML Paper Specifications)

Convert ODT to TEX

(LaTeX Source Document)

Convert ODT to DCM

(DICOM Image)

Convert ODT to WMF

(Windows Metafile)

Convert ODT to EMF

(Enhanced Metafile Format)

Convert ODT to BMP

(Bitmap Image File)

Convert ODT to PNG

(Portable Network Graphic)

Convert ODT to GIF

(Graphical Interchange Format)

Convert ODT to JPEG

(Joint Photographic Expert Group Image)

Convert ODT to TIFF

(Tagged Image File Format)

Convert ODT to WEBP

(Raster Web Image Format)

Convert ODT to JP2

(JPEG 2000 Core Image)

Convert ODT to TGA

(Truevision Graphics Adapter)

Convert ODT to PSB

(Photoshop Large Document Format)

Convert ODT to PSD

(Photoshop Document)

Convert ODT to EPUB

(Open eBook File)

Convert ODT to MD

(Markdown Language)

Convert ODT to FODP

(Formula One for Data Presentation)

Convert ODT to JPG

(Joint Photographic Expert Group Image)

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