Convert POWERPOINT to CSV via Java or Online App

On Premise Java API to export POWERPOINT to CSV without using Microsoft^® Excel or PowerPoint

Aspose.Total for Java is a comprehensive suite of APIs that can be used to convert a POWERPOINT file to CSV. This process can be completed in two steps.

The first step is to export the POWERPOINT file to HTML. This can be done by using Aspose.Slides for Java. This API provides a wide range of features for working with presentations, including the ability to export presentations to HTML. It also supports a variety of other formats, such as PDF, XPS, and TIFF.

The second step is to convert the HTML file to CSV. This can be done by using Aspose.Cells for Java. This API provides a comprehensive set of features for working with spreadsheets, including the ability to convert HTML to CSV. It also supports a variety of other formats, such as XLSX, XLS, and ODS.

Using Aspose.Total for Java, you can easily convert a POWERPOINT file to CSV in two steps. First, you can export the POWERPOINT file to HTML using Aspose.Slides for Java. Then, you can convert the HTML file to CSV using Aspose.Cells for Java. This process is quick and easy, and it allows you to take advantage of the powerful features of both APIs.

How to Convert POWERPOINT to CSV via Java

Open POWERPOINT file using Presentation class
Convert POWERPOINT to HTML by using save method
Load HTML document by using Workbook class
Save the document to CSV format using save method

POWERPOINT to CSV Conversion in Java

In order to convert POWERPOINT to CSV, you can easily use Aspose.Total for Java directly from a Maven based project and include libraries in your pom.xml.

Alternatively, you can get a ZIP file from downloads .

	// supports PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, and POTM input file formats
	// instantiate a Presentation object that represents a PPT file
	Presentation 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
	Workbook 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 HTML as XLS
	book.save("output.xls", SaveFormat.Xls);

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

Free Online Converter for POWERPOINT to CSV

Convert Protected POWERPOINT to CSV via Java

Using the API, you can also open the password-protected document. If your input POWERPOINT document is password protected, you cannot convert it to CSV without using the password. The API allows you to open the encrypted document by passing the correct password in a LoadOptions object.

	// initialize load options
	LoadOptions loadOptions = new LoadOptions();
	// set password
	loadOptions.setPassword("123123");
	// supports PPT, POT, PPS, POTX, PPSX, PPTM, PPSM, POTM, ODP, and OTP input file formats
	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
	Workbook 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 HTML as XLS
	book.save("output.xls", SaveFormat.Xls);

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

Convert POWERPOINT File to CSV with Watermark via Java

While converting POWERPOINT file to CSV, you can also add watermark to your output CSV file format. In order to add a watermark, create a new Workbook to open the converted HTML file. Select Worksheet via its index, create a Shape and use its addTextEffect function, set colors, transparency and more. After that you can save your HTML document as CSV with Watermark.

	// supports PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, and POTM input file formats
	// instantiate a Presentation object that represents a PPT file
	Presentation 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
	Workbook book = new Workbook("XlsxOutput.xlsx");

	// get the first default sheet
	Worksheet sheet = book.getWorksheets().get(0);

	// add Watermark
	Shape wordart = sheet.getShapes().addTextEffect(MsoPresetTextEffect.TEXT_EFFECT_1, "CONFIDENTIAL",
	"Arial Black", 50, false, true, 18, 8, 1, 1, 130, 800);

	// get the fill format of the word art
	FillFormat wordArtFormat = wordart.getFill();

	// set the color
	wordArtFormat.setOneColorGradient(Color.getRed(), 0.2, GradientStyleType.HORIZONTAL, 2);

	// set the transparency
	wordArtFormat.setTransparency(0.9);

	// make the line invisible
	LineFormat lineFormat = wordart.getLine();
	lineFormat.setWeight(0.0);

	// supports CSV, XLSB, XLSM, XLT, XLTX, XLTM, XLAM, TSV, TXT, ODS, DIF, MD, SXC, and FODS file format
	// save HTML as XLS
	book.save("output.xls", SaveFormat.AUTO);

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

FAQ

How can I convert POWERPOINT to CSV Online?
The online app for POWERPOINT conversion integrated above. To begin the conversion process, you can either drag and drop the POWERPOINT file into the white area or click on it to import the document. Once the file has been added, simply click on the "Convert" button. After the POWERPOINT to CSV conversion is finished, you can download the converted file. With just a single click, you will receive your output CSV files.
How long does it take to convert POWERPOINT?
The speed of this online converter is largely dependent on the size of the POWERPOINT file. If the POWERPOINT file is small in size, the conversion to CSV can be completed within a few seconds. Additionally, if you have integrated the conversion code within a Java application, the speed of the conversion process will depend on how well you have optimized your application for this purpose.
Is it safe to convert POWERPOINT to CSV using free Aspose.Total converter?
Of course! Once the POWERPOINT to CSV conversion is complete, the download link for the converted CSV files will be immediately available. Please note that we automatically delete any uploaded files after 24 hours, and the download links will no longer be active after this time period. Your files are completely secure and private, as no one else has access to them. Our file conversion service, including POWERPOINT conversion, is completely safe to use. We offer this free app primarily for testing purposes so that you can evaluate the results before integrating the code.
What browser should I use to convert POWERPOINT?
You can use any modern browser, such as Google Chrome, Firefox, Opera, or Safari, for this online conversion. However, if you are developing a desktop application, the Aspose.Total POWERPOINT Conversion API would work seamlessly.