Free online PPTX to XLSX conversion App via curl

Use free online app or Curl SDK to convert between PPTX & XLSX as well as several popular formats from Microsoft^® PowerPoint.

How to Convert PPTX to XLSX on Curl: Step-by-Step Code Example

// Converting PPTX to HTML
curl -X POST "https://api.aspose.cloud/v3.0/slides/test-unprotected.PPTX/Pdf" 
-H  "accept: multipart/form-data"
-H  "authorization: Bearer <token>"
-H  "Content-Type: application/json" 
-H  "x-aspose-client: Containerize.Swagger" 
-d "{  \"DefaultRegularFont\": \"string\",
	\"FontFallbackRules\": [    {
        \"RangeStartIndex\": 0,
        \"RangeEndIndex\": 0,
        \"FallbackFontList\": [        \"string\"      ]    }  ],
        \"FontSubstRules\": [    {      \"SourceFont\": \"string\",      \"TargetFont\": \"string\",      \"NotFoundOnly\": true    }  ]}"
        
%!(EXTRA string=HTML)
// Converting HTML to XLSX
curl -X POST "https://api.aspose.cloud/v3.0/cells/google.HTML/SaveAs?newfilename=google.XLSX&isAutoFitRows=false&isAutoFitColumns=false&checkExcelRestriction=true" 
-H  "accept: application/json" 
-H  "authorization: Bearer <token>" 
-H  "Content-Type: application/json" 
-H  "x-aspose-client: Containerize.Swagger" 
-d "{  \"SaveFormat\": \"\",
      \"CachedFileFolder\": \"string\",
      \"ClearData\": true,  
      \"CreateDirectory\": true,  
      \"EnableHTTPCompression\": true,  
      \"RefreshChartCache\": true,  
      \"SortNames\": true,  
      \"ValidateMergedAreas\": true}"

Transform PPTX into XLSX with the Curl Cloud SDK

Initialize WordsApi and CellsApi with Client Id, Client Secret, Base URL & API version
Set ConvertDocumentRequest with parameters local file name and format as HTML
Call WordsApi convertDocument to convert PPTX document to HTML
Initialize SaveOption from CellsAPI with parameters SaveFormat as XLSX
Call cellsSaveAsPostDocumentSaveAs method to convert PPTX file to XLSX

Start leveraging Aspose.Total REST APIs for PPTX to XLSX

Create an account at Dashboard to get free API quota & authorization details
Get Aspose.Words and Aspose.Cells Cloud SDKs for Curl source code from Aspose.Words GitHub and Aspose.Cells GitHub repos to compile/use the SDK yourself or head to the Releases for alternative download options.
Also have a look at Swagger-based API Reference for Aspose.Words and Aspose.Cells to know more about the REST API.

How to Convert PowerPoint PPTX to other formats online

Transform PPTX files into HTML format using Aspose.Slides API, and seamlessly integrate them with any Aspose.Total APIs, such as Aspose.Words, Aspose.Cells, Aspose.PDF, Aspose.Email, Aspose.Diagram, Aspose.Tasks, Aspose.3D, Aspose.HTML. This enables conversion of your files into hundreds of different formats.

For a complete list of supported formats, visit the Aspose.Total Cloud page.

How to Convert MS PowerPoint Presentations, PPTX to Image Formats

Aspose.Slides Cloud SDK offers fast and simple methods for converting MS PowerPoint files into various image formats, similar to the process outlined above for XLSX. By utilizing direct REST API calls or SDKs, Aspose.Slides Cloud APIs allow you to convert PowerPoint slides into multiple image formats, including JPEG, PNG, BMP, GIF, and TIFF.

Create SlidesApi class instance to convert PPTX document
Call Convert method of SlidesApi class instance for conversion from PPTX and provide desired format as 2nd parameter.

Simple Steps to Convert PPTX to PDF Online

For PPTX to PDF please follow these steps:

Visit the PPTX to PDF webpage.
Upload your PPTX file from your device.
Click on the “Convert” button.
Wait for the conversion to finish.
Once the conversion is complete, download the PDF file to your device.

How to Convert Webpage to XLSX format

To convert a webpage to the XLSX format, follow these steps:

Visit the “Webpage to XLSX” website.
Enter the URL of the webpage you wish to convert into the designated input box.
Click the “Convert” button to initiate the conversion process.
Wait for the conversion to complete.
Download the XLSX file to your device once the conversion is finished.

By following these steps, you can easily convert and download webpages in the desired XLSX format for offline access and further use.

FAQ

What is PPTX Format?
Files with PPTX extension are presentation files created with popular Microsoft PowerPoint application. Unlike the previous version of presentation file format PPT which was binary, the PPTX format is based on the Microsoft PowerPoint open XML presentation file format. A presentation file is a collection of slides where each slide can comprise of text, images, formatting, animations, and other media. These slides are presented to audience in the form of slideshows with custom presentation settings.
What is XLSX Format?
XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.
Starting with Aspose.Total REST APIs Using Curl SDK: A Beginner's Guide
Quickstart not only guides through the initialization of Aspose.Total Cloud API, it also helps in installing the required libraries.
Where can I find the Aspose.Total Cloud API release notes for Curl?
Complete release notes can be reviewed at Aspose.Total Cloud Documentation.
Is it safe to convert PPTX to XLSX in the Cloud?
Of course! Aspose Cloud uses Amazon EC2 cloud servers that guarantee the security and resilience of the service. Please read more about Aspose's Security Practices.
What file formats are supported by Aspose.Total Cloud API?
Aspose.Total Cloud can convert file formats from any product family to any other product family to PDF, DOCX, XPS, image(TIFF, JPEG, PNG BMP), MD and more. Checkout the complete list of supported file formats.
I can not find the SDK for my favorite language. What should I do?
Aspose.Total Cloud is also available as a Docker Container. Try using it with cURL in case your required SDK is not available yet.