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Convert TXT to EXCEL in C# .NET

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

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Convert TXT to EXCEL in C# .NET

Follow these simple steps for TXT 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 TXT 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 TXT to EXCEL Conversion



Convert TXT to EXCEL & Add Watermark

Accurately convert documents (TXT 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 TXT 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 TXT 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 TXT to PDF

Easily convert password-protected TXT 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 TXT document
  • Instantiate PdfConvertOptions class
  • Call Convert method of Converter class instance for conversion to PDF

Load & Convert Cloud TXT Docs

Using Conholdate.Total for .NET – developers can load and convert TXT 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 TXT files to EXCEL online without paying anything?

Yes. You can easily convert TXT 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 TXT files to EXCEL using C# code?

Converting TXT 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 TXT installed to perform TXT-to-EXCEL conversions with C#?

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

How quickly does your online TXT-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 TXT files.

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

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

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

Definitely. You can automate the TXT-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 TXT 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 TXT sheets into a single EXCEL using C#?

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

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

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

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

Absolutely. Our TXT-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 TXT 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 TXT files to EXCEL in .NET?

Yes. Conholdate.Total for .NET supports the conversion of password-protected TXT 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 TXT 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 TXT file format?

The TXT file format is a plain text format that is commonly used for storing and sharing text or data files. It is an ideal format for storing text and for sharing information, as it is a very basic, platform-independent file format. TXT files can be opened with any text editing program, such as Notepad or WordPad on Windows, and TextEdit on Macs. They can also be opened with any web browser. TXT files are human-readable and can contain plain text, simple text formatting, and hyperlinks. TXT files are mainly used to store notes, source code, and other small bits of information. They are also used to store HTML files, as they can easily be converted to HTML format. TXT files are often used to store configuration settings, readme files (text files included with software that describe how to use the program), and data files. TXT files have the advantage of being small and lightweight, and can be quickly opened and read. However, they do not support rich text formatting, which means that formatting such as italics, bolding, and fonts cannot be used. Additionally, TXT files cannot store images or other types of multimedia.

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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 TXT Conversion Options with .NET

Convert TXT to PDF

(Portable Document Format)

Convert TXT to EXCEL

(Spreadsheet Files)

Convert TXT to IMAGE

(Digital Image Files)

Convert TXT to DOC

(Microsoft Word Binary Format)

Convert TXT to DOCX

(Office 2007+ Word Document)

Convert TXT to DOCM

(Microsoft Word 2007 Marco File)

Convert TXT to DOT

(Microsoft Word Template Files)

Convert TXT to DOTX

(Microsoft Word Template File )

Convert TXT to DOTM

(Microsoft Word 2007+ Template File)

Convert TXT to TXT

(Text Document)

Convert TXT to RTF

(Rich Text Format)

Convert TXT to HTML

(Hyper Text Markup Language)

Convert TXT to HTM

(Hypertext Markup Language File)

Convert TXT to MHTML

(Web Page Archive Format)

Convert TXT to MHT

(MHTML Web Archive)

Convert TXT to XLS

(Microsoft Excel Spreadsheet (Legacy))

Convert TXT to XLSX

(Open XML Workbook)

Convert TXT to XLSM

(Macro-enabled Spreadsheet)

Convert TXT to XLSB

(Excel Binary Workbook)

Convert TXT to XLT

(Excel 97 - 2003 Template)

Convert TXT to XLTX

(Excel Template)

Convert TXT to XLTM

(Excel Macro-Enabled Template)

Convert TXT to XLAM

(Excel Macro-Enabled Add-In)

Convert TXT to CSV

(Comma Seperated Values)

Convert TXT to TSV

(Tab Seperated Values)

Convert TXT to DIF

(Data Interchange Format)

Convert TXT to SXC

(StarOffice Calc Spreadsheet)

Convert TXT to FODS

(OpenDocument Flat XML Spreadsheet)

Convert TXT to PPT

(Microsoft PowerPoint 97-2003)

Convert TXT to PPTX

(Open XML presentation Format)

Convert TXT to PPS

(PowerPoint Slide Show)

Convert TXT to PPSX

(PowerPoint Slide Show)

Convert TXT to PPSM

(Macro-enabled Slide Show)

Convert TXT to POT

(Microsoft PowerPoint Template Files)

Convert TXT to POTX

(Microsoft PowerPoint Template Presentation)

Convert TXT to PPTM

(Macro-enabled Presentation File)

Convert TXT to POTM

(Microsoft PowerPoint Template File)

Convert TXT to ODT

(OpenDocument Text File Format)

Convert TXT to OTT

(OpenDocument Standard Format)

Convert TXT to OTP

(OpenDocument Standard Format)

Convert TXT to ODP

(OpenDocument Presentation Format)

Convert TXT to ODS

(OpenDocument Spreadsheet)

Convert TXT to EMZ

(Windows Compressed Enhanced Metafile)

Convert TXT to WMZ

(Compressed Windows Metafile)

Convert TXT to SVG

(Scalar Vector Graphics)

Convert TXT to SVGZ

(Compressed Scalable Vector Graphics)

Convert TXT to XPS

(XML Paper Specifications)

Convert TXT to TEX

(LaTeX Source Document)

Convert TXT to DCM

(DICOM Image)

Convert TXT to WMF

(Windows Metafile)

Convert TXT to EMF

(Enhanced Metafile Format)

Convert TXT to BMP

(Bitmap Image File)

Convert TXT to PNG

(Portable Network Graphic)

Convert TXT to GIF

(Graphical Interchange Format)

Convert TXT to JPEG

(Joint Photographic Expert Group Image)

Convert TXT to TIFF

(Tagged Image File Format)

Convert TXT to WEBP

(Raster Web Image Format)

Convert TXT to JP2

(JPEG 2000 Core Image)

Convert TXT to TGA

(Truevision Graphics Adapter)

Convert TXT to PSB

(Photoshop Large Document Format)

Convert TXT to PSD

(Photoshop Document)

Convert TXT to EPUB

(Open eBook File)

Convert TXT to MD

(Markdown Language)

Convert TXT to FODP

(Formula One for Data Presentation)

Convert TXT to JPG

(Joint Photographic Expert Group Image)

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