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PPTX to PDF using C#

The C# library for converting PowerPoint presentation to PDF file.

Try it Free SDK library

PPTX to PDF features

The C# library for converting PowerPoint PPTX presentation to PDF file.

C# library install

ConvertAPI provides an ASP.NET C# library that allows you to perform a PPTX to PDF conversion with just a few lines of code. Convert PPTX to PDF documents using C# programming language with no effort at all!

NuGet Terminal >
Install-Package ConvertApi
NuGet GitHub

Authenticate ConvertAPI C# library

You can obtain your secret key by signing up for a free account. Once you sign up, you'll receive 250 free conversions instantly! Grab your authentication secret from the account dashboard, and authenticate the ConvertAPI C# library like this:

// get your secret key here: https://www.convertapi.com/a/auth
ConvertApi convertApi = new ConvertApi("secret_or_token");

PPTX to PDF using C# in no time!

Once you have your authentication in place, simply copy-paste this pptx to pdf conversion code snippet into your C# project:

// Code snippet is using the ConvertAPI JavaScript Client: https://github.com/ConvertAPI/convertapi-library-js

// Code snippet is using the ConvertAPI Node.js Client: https://github.com/ConvertAPI/convertapi-nodejs

// Code snippet is using the ConvertAPI PHP Client: https://github.com/ConvertAPI/convertapi-php

// Code snippet is using the ConvertAPI Java Client: https://github.com/ConvertAPI/convertapi-java

// Code snippet is using the ConvertAPI C# Client: https://github.com/ConvertAPI/convertapi-dotnet

# Code snippet is using the ConvertAPI Ruby Client: https://github.com/ConvertAPI/convertapi-ruby

# Code snippet is using the ConvertAPI Python Client: https://github.com/ConvertAPI/convertapi-python

// Code snippet is using the ConvertAPI Go Client: https://github.com/ConvertAPI/convertapi-go

REM Code snippet is using the command line utility program: https://github.com/ConvertAPI/convertapi-cli

<!-- For conversions with the multiple file result please refer to this example: https://repl.it/@ConvertAPI/HTML-Form-with-multiple-file-result -->

Try the conversion online - no coding required!

You can try out advanced conversion parameters and test the conversion result online using our interactive demo tool. This tool will produce the same conversion output as if you were using the library from your solution, and it will auto-generate the code snippet for you!

Try for FREE!

TL;DR

The ConvertAPI .NET library is a highly effective tool that allows developers to convert various file formats using a simple-to-use API wrapper. This robust library supports a wide range of document conversion tasks, including MS Office suite to PDF and vice versa.

The library's flexibility and efficiency make it an excellent choice for .NET developers who need to implement file conversion in their projects. Its straightforward, user-friendly design makes integration into existing .NET applications seamless and straightforward. You can install it using NuGet package manager, and find the source code on GitHub. Furthermore, ConvertAPI .NET library is regularly updated to ensure optimal performance and compatibility with the latest .NET frameworks.

Implementing a PPTX to PDF conversion functionality into the .NET project is as straightforward as it gets. This tool allows the conversion of local PPTX files, files stored on a server reachable through a URL, or files uploaded to our server that can be accessed via the FileId.

Advanced techniques

We have multiple converters that can handle your PPTX to PDF conversion under the hood. There may be instances we switch between different converters, especially if a particular converter struggles to process your file effectively. This could occur due to an invalid or corrupted PPTX file or if the conversion outcome isn't up to your expectations. In such scenarios, we automatically switch between alternative converters as a contingency plan when the primary conversion fails.

Conclusion

Our interactive demo tool provides a complete list of parameters that ensure a successful conversion. Should you wish to learn more advanced techniques and examples, our GitHub examples folder offers an exhaustive collection. Remember that these unique parameters give you unprecedented control over the output, so take advantage of them. If you ever feel unsure of the process, never hesitate to contact us for help!

Conversion parameters

PageRange String

Set page range. Example 1-10 or 1,2,5.

Password String

Sets the password to open protected documents.

ConvertHiddenSlides Bool

Include hidden slides while converting.

ConvertMetadata Bool

Convert document metadata like Title, Author, Keywords to PDF metadata.

ConvertSpeakerNotes Collection

Choose how speaker notes will be converted.

Values:   Disabled SeparatePage PageComments

EmbedFonts Bool

Embed fonts in PDF.

CompressPDF Bool

It tries to produce smaller output files but requires Adobe Reader 6, released in 2003 or newer, to view created PDF files.

Pdfa Bool

Create PDF/A-1b compliant document.

Related converters

We offer a wide range of converters beyond just DOCX to PDF that you might find useful. Whether you're working with different file formats or looking to streamline your document processing, our collection of tools is designed to make conversions quick and easy.

Data security is our top priority

We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.

Learn more about security

Businesses trust us

Highest rated File Conversion API on major B2B software listing platforms: Capterra, G2, and Trustpilot.

  • “Reliable and Scalable Conversion API for Heavy Traffic”

    ConvertAPI processes large volumes of conversions daily without issues. The documentation is well-structured, and the support team is fast, knowledgeable, and eager to assist with even edge-case issues. It scales well for growing demands.

    Artem K.,Head of Software Development

  • "A Powerful REST API That Helps us Manage Documents Easily"

    A powerful REST API that helps us easily convert all our documents from word to PDF. We decided to leave development & server management tasks for ConvertAPI and focus on what's more important for the business. We like that this API is so easy to set up and it is very reliable.

    Christopher RydahlCTO and Sr. Developer, Hublo

  • "Very Successful And Fast API"

    We have been using ConvertAPI for over two years. During this time, we have converted over 100,000 documents via this service. We find the API very successful and fast.

    Oscar BrownDirector of Development at Flocknote

  • "Great Solution For a Great Price!"

    First of all we didn't expect to have such easy integration. ConvertAPI's documentation was perfect, so we didn't have any questions while integrating it to our CRM system. Second benefit of ConvertAPI is that it gives great product for a great price.

    Edvinas kisielisIT Support Specialist, Vinted

  • “All-in-One Solution for All File Conversion Needs”

    We use ConvertAPI to convert and repair PDFs, extract text, and perform OCR. Previously, We relied on multiple APIs, but ConvertAPI simplified our workflow into one reliable solution with excellent stability and support.

    Giuseppe C.,Chief Technical Officer

  • "Great Product and Great Customer Support!"

    Great product and great customer support! Found an issue with their API, which was fixed very quickly after a brief conversation with the support - even as a free user at the time - definitely a nice versatile API!

    Dennis Aagaard MortensgaardCRM Consultant, DoWeb APS

  • "Simple Service That Does Exactly What Is Promised Every Time"

    Great documentation on their website makes it easy to get started. The support team has also been super responsive. They have a large number of plan options at decent prices. The service itself works exactly as promised and responds fast.

    JAKE, BDirector of IT and Salesforce Dev

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