Online PowerPoint to MHTML Conversion App and .NET Code to Convert PowerPoint Files

Develop powerful .NET based PowerPoint conversion and exporting application. Convert single or multiple PowerPoint files to MHTML and other formats via .NET automation API. Freely convert PowerPoint files online via app with instant download.

Convert PowerPoint to MHTML Files Online using App

Upload PowerPoint files to convert
Wait for few seconds or more depending on PowerPoint size
Keep an eye on uploading status bar
Click the “Convert” button
PowerPoint will be converted into MHTML document
Download the converted MHTML file

Convert PowerPoint to MHTML via .NET Automation API

Open POWERPOINT file using Presentation class
Export POWERPOINT as HTML by using Save method
Load HTML document by using Workbook class
Save the document to MHTML using Save method

Convert PowerPoint to MHTML via C# .NET

	// supports PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, and POTM file formats
	// instantiate a Presentation object that represents a PPT file
	var presentation = new Presentation("template.ppt");
	// save the presentation as HTML
	presentation.Save("output.html", SaveFormat.Html);
	// load the HTML file in an instance of Workbook
	var book = new Workbook("output.html");
	// supports XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, XLAM, CSV, TSV, TXT, MHTML, ODS, DIF, MARKDOWN, SXC, and FODS output file formats
	// save input document as XLS
	book.Save("output.xls", SaveFormat.Xls);

view raw convert-powerpoint-to-excel.cs hosted with ❤ by GitHub

Few more cases for saving PowerPoint to MHTML with other features like Convert Protected POWERPOINT to MHTML via C#, Convert POWERPOINT to MHTML with Watermark via C#.

	// supports PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, and POTM file formats
	// initialize LoadOptions and set password
	LoadOptions loadOptions = new LoadOptions {Password = "123123"};
	// instantiate a Presentation object that represents a PPT file
	Presentation presentation = new Presentation("template.ppt", loadOptions);
	// save the presentation as HTML
	presentation.Save("output.html", SaveFormat.Html);
	// load the HTML file in an instance of Workbook
	var book = new Workbook("output.html");
	// supports XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, XLAM, CSV, TSV, TXT, MHTML, ODS, DIF, MARKDOWN, SXC, and FODS output file formats
	// save input document as XLS
	book.Save("output.xls", SaveFormat.Xls);

view raw convert-protected-powerpoint-to-excel.cs hosted with ❤ by GitHub

	// supports PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, and POTM file formats
	// initialize LoadOptions and set password
	LoadOptions loadOptions = new LoadOptions {Password = "123123"};
	// instantiate a Presentation object that represents a PPT file
	Presentation presentation = new Presentation("template.ppt", loadOptions);
	// save the presentation as HTML
	presentation.Save("output.html", SaveFormat.Html);
	// load the HTML file in an instance of Workbook
	var book = new Workbook("output.html");
	// get the first default sheet
	var sheet = book.Worksheets[0];
	// add a new shape to ShapesCollection of Worksheet
	var wordart = sheet.Shapes.AddTextEffect(MsoPresetTextEffect.TextEffect1,
	"CONFIDENTIAL", "Arial Black", 50, false, true, 18, 8, 1, 1, 130, 800);

	// supports XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, XLAM, CSV, TSV, TXT, MHTML, ODS, DIF, MARKDOWN, SXC, and FODS output file formats
	// save input document as XLS
	book.Save("output.xls", SaveFormat.Xls);

view raw convert-powerpoint-to-excel-with-watermark.cs hosted with ❤ by GitHub

Develop PowerPoint File Conversion Application using .NET

Need to develop .NET based software application to easily save and export PowerPoint files to MHTML document ? With Aspose.Total for .NET , any .NET developer can integrate the above API code to program the conversion application across variety of formats including Microsoft Word, Excel, Powerpoint, PDF, Email files, Images and other formats. Powerful .NET library for document conversion, supports many popular formats including POWERPOINT format. Exporting documents to other formats, programmers can use Aspose.Total for .NET child APIs inlcluding Aspose.Words for .NET , Aspose.Cells for .NET , Aspose.Slides for .NET , Aspose.PDF for .NET , Aspose.Imaging for .NET and more.

PowerPoint Conversion Library for .NET

There are three alternative options to install Aspose.Total for .NET onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

Install a NuGet Package . See Documentation
Install the library using Package Manager Console as of its child API selection within Visual Studio IDE like Aspose.Wrods , Aspose.Cells , Aspose.PDF etc
Install the library manually using Windows Installer

Saving PowerPoint to MHTML App Requirements

Our product is fully cross-platform and supports all major .NET implementations following ‘.NET Standard 2.0’ specification:

Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest ‘.NET Framework 4.8’
.NET Core, starting from the earliest 2.0, and ending with the latest ‘.NET 6’
Mono >= 2.6.7
As .NET code doesn’t rely on the underlying hardware or operating system, but only on a Virtual Machine, so you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.
We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop IDE to create C#, F#, VB.NET applications.

Transforming POWERPOINT File to MHTML Programmatically : Use Cases

PowerPoint files are widely used for creating engaging presentations, but they can become cumbersome when it comes to sharing and collaborating with others remotely. Fortunately, converting PowerPoint files into MHTML (MIME HTML) format provides a convenient solution for achieving seamless collaboration and data exchange.

The conversion of PowerPoint files into MHTML formats is necessary to unlock the full potential of your collaborative workflow and data visualization capabilities. This conversion enables you to:

Use Cases:

Remote Team Collaboration: Convert PowerPoint files to MHTML, enabling team members to access and edit presentations from anywhere, at any time.
Data-Driven Presentations: Use MHTML to create interactive, data-driven presentations that can be easily shared and updated by stakeholders.
Automated Report Generation: Convert PowerPoint files into MHTML, automating the process of generating reports and reducing manual effort.
Intelligent Content Sharing: Use MHTML to share content across different platforms, devices, and browsers, ensuring seamless compatibility and accessibility.
Digital Asset Management: Convert PowerPoint files to MHTML, streamlining digital asset management processes and improving overall workflow efficiency.

FAQs

Can I use above .NET code in my application?
Yes, you are welcome to download this code. One can easily develop a professional solution to export and save PowerPoint to MHTML file using .NET. Use Aspose PowerPoint to MHTML conversion API to develop high-level, platform independent software in .NET.
Is this document exporting App work only on Windows?
You have the flexibility to initiate exporting document from PowerPoint to MHTML from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
Is it safe to use the online app to convert multiple PowerPoint documents?
Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
What browser should to use App?
You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online PowerPoint document conversion.
How can I export multiple PowerPoint files?
Start by uploading one or more files you want to convert. You can either drag and drop your PowerPoint files or simply click inside the white area. Afterward, click the 'Convert' button, and our online conversion app will quickly process the uploaded files.
How long does it take to convert the PowerPoint files?
This conversion application operates quickly, It may take a few seconds or more depending on the document size to upload and save them to required format.

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