Convert PPT Presentations to PDF Online

Our online tool allows you to convert a PPT presentation to a PDF document for free. No downloads required.
Drag & Drop the File(s) Here

Safe and Secure

Quick and Easy

No Email



File extension .ppt/.pptx
Internet media type



Description: PPT is a file format used for creating presentations on Microsoft Windows computers. It was first introduced in 1987 together with the release of PowerPoint. PPT is a binary file format. Starting from PowerPoint 2007, it was replaced by the PPTX format which uses OpenXML. However, PPT files are still supported by later versions of PowerPoint.
Technical Details: A PPT file is an editable slideshow created by PowerPoint. It is also possible to use another presentation program, such as Apple Keynote, OpenOffice Impress, or make a presentation out of a PDF file. Formatted text, lists, images, video clips, sound effects, music—all these elements can be included in the PPT file. Creating a PPT slideshow commonly starts from choosing and completing a software's built-in template.
Developed by Microsoft
Initial Release: May 22, 1990
Useful links:


File extension .pdf
Internet media type application/pdf
Description: Portable Document Format (PDF) was invented in the 1990s. In 1991, Adobe cofounder Dr. John Warnock came up with the idea called "The Camelot Project". This project launched the paper-to-digital revolution. The goal was to allow anyone to use documents from any app, share them electronically anytime and anywhere and view and print them on any machine. The idea was completely implemented by 1992. The main benefit of using PDF is that the file looks the same way as the original document, i.e. PDFs preserve the original view of the data you include in the file. Data in the original file, including text, graphics, spreadsheets, and more are able to be combined in a single file.
Technical Details: A PDF is a 7-bit ASCII file. Some elements may contain binary content. A PDF file has a header with the number and the version of the format that is a subset of a "Carousel" Object Structure format. A COS tree file includes the following types of objects: boolean values, numbers, strings, names, arrays, dictionaries, streams, and the null object.
Developed by ISO
Initial Release: 15 June 1993
Useful links:


How-to guide

How to convert a PowerPoint slideshow to a PDF online

  1. Open the app in your Internet browser.
  2. When in the app, click Choose File. Select a PPT/PPTX file on your local drive and upload it to the converter.
  3. You can also add a PowerPoint file from a cloud storage service or simply drag-and-drop it into the box.
  4. Wait for the upload to finish, then click Convert Now!
  5. Wait while your PDF is being generated.
  6. Click Download PDF to save the resulting file to your computer, tablet or phone.
  7. Click Work on your PDF if you want to redact or e-sign the converted document.
  8. Click Start over again to convert the same document again or process another PPT file.

The Supreme Features Comparing Chart

Because of the high number of competitors on the Internet, choosing a perfect application can be challenging — especially if you don’t accurately weigh up it with the alternatives. Our check-list will assist you to quickly get your best tool to Convert PPT to PDF Documents. Evaluate the improved features of PPTtoPDF.

Split PDF
Merge PDF
Combine & Reorder
Extract Pages
Compress PDF
Rotate PDF
No Software Downloads
Cloud storageUnlimitedNo infoNo info
PriceFreeFree 7-Day Trial for Smallpdf/ paidFree 7-Day Trial for Adobe Acrobat/ paid
Encryption and Security
Support24/7/365No info
No ads

Customer Reviews — Trusted by great people



What I pay attention to first of all is user-friendliness. The interface here is so simple. Just drop a file in, a few clicks and there is your presentation in PDF format. It makes my job so much easier.



I like the ease of this converter. An indispensable tool for those who work with PPTs every day and need a PDF version of each of them. No more wasting time. Everything is ready in a matter of seconds!



It’s a perfect solution! Especially if you need to get your PowerPoint Presentation converted to a PDF fast and for free. Give it a shot, you won’t regret it.

Your opinion matters!

If your experience was picture-perfect, please take a moment to tell us so.

How To Convert PPT to PDF

Using this cloud-based solution you will easily transform your presentation to PDF document. No payments or downloads. Just visit the website and complete the process.

How To Convert PPT to PDF Online

To convert PPT to PDF online without installing any programs, simply visit the AltoConvertPPTtoPDF website. The online platform is good because of its simplicity and ease of use. There are no annoying advertisements, registrations, limitations or trial periods. The conversion is fully anonymous and free of charge. 

An internet-connected device with a browser is all you need. All browsers, mobile, and computer devices and operating systems are supported. Additionally, the solution easily fits any screen size.The transformation of a presentation to a document online goes like this:

  1. Import the document to the service.
  2. Click on the Convert Now button.
  3. Wait for less than a minute and the document will be ready.
  4. Save the file to the device’s internal storage. 

The security of your personal information is the highest priority for AltoConvertPDFtoPPT. That is the main reason why the website requires no registration. Also, we remove both the original and final files from the platform after you start another operation or refresh the page. 

Being able to use the cloud means you don't have to worry about how much memory is left on your device. Also, the file encryption and safety of your document while being processed is at the highest level. Additionally, this service also supports file uploads from different cloud storages including Google Drive, Dropbox, and One Drive.

How To Convert PPT to PDF Online

How To Convert PowerPoint to PDF in Google Chrome

When working with Google Chrome, it's easy to see that there are a lot of helpful tools to choose from. It's equipped with numerous default features and cloud options. Also, it can substitute the MS Office pack and there are numerous working tools. In short, it can be your best friend when working at your home or office.

It is even becoming a basis for the Chrome OS, thanks to its reusability. Unfortunately, file conversion is not its default feature. However, there are extensions available. For example, you can install the AltoConvertPPTtoPDF extension. This tool helps you easily make a PDF out of PPT:

  1. Click the extension icon in the upper tools panel.
  2. The pop-up window will appear. Use the Choose File button. 
  3. Select a file from the device or click the Google Drive logo to import the presentation from there.
  4. Click the Convert button.
  5. Save the final file to your device or the cloud.

By using Google Chrome extensions, you avoid dealing with complicated software. This PPT to PDF converter is easy to install from the Google Chrome Web Store. It's free of charge and perfectly integrates into the browser. In addition to the installation of tools, you get a number of options like personalization, developer tools, incognito mode and a payment system.

How To Convert PowerPoint to PDF in Google Chrome

How To Convert PPT to PDF in Windows

Transforming documents from one format to another is more time consuming for Windows than for Mac. The reason is that Windows is that although Windows is quite widespread, it has a minimum pack of pre-installed software. This makes document processing more complicated since you need to either install additional solutions or select an online solution. 

The basic Windows package has no converter. This means you will have to look for additional software. One of the most secure ways to resolve the problem is to upload the preferable solution from the Microsoft Store.Once you have selected the software and installed it to your computer, be sure to do the following:

  1. Open the program and add a presentation to it.
  2. Go to Tools and choose the output format.
  3. Specify the file destination and name the PDF document.
  4. Complete changes and save the file.

The type of solution you select directly depends on the aims you will use it for. For a one-time feature transformation, the perfect solution is the one that focuses on the document conversion only. In most cases those solutions are free. The multi-functional software can be either free or paid. Most of them require registration and have trial periods with decreased functions. But if you are not an everyday document manager or tax consultant, most paid features are unneeded. 

How To Convert PPT to PDF in Windows

How To Convert PPT to PDF on Mac 

Mac computers are very independent compared to other options on the market. They have their own formats for text files, spreadsheets, and presentations. The programs are known as Pages, Keynote, Preview, and Numbers. The Keynote default app helps you to not only create and open traditional Mac presentations but also allows for previewing and editing PPT files. Using the lifehack described below, you can use this tool easily and efficiently. 

Here is how you can convert PPT to PDF with the default application:

  1. Open the spreadsheets in Keynote.
  2. Use the CMD+P shortcut and the pop-up window will open.
  3. Select Save as a PDF by clicking on the arrows near the PDF at the bottom of the page and select Save.

Using pre-installed solutions eases the document management processes. Best of all, you don't spend a single minute on installing and searching for the needed solution. Mac's default programs can substitute numerous programs and save you money. Use the full power of pre-installed solutions on Mac. Keynote guarantees perfectly formatted and time-saving PDFs converted from PPTs. 

How To Convert PPT to PDF on Mac 

How To Convert PowerPoint to PDF Using Adobe Reader

Adobe Reader is a solution with multiple features that are especially useful in the business sphere. It consists of multiple tools including document preview, editing, creation, combining, conversion and certification. If synchronized with the cloud, Acrobat also has access to online document storage. 

To install the solution to your computer, all you have to do is visit the official website of the company and download the installation file. You may need to do this more than you'd expect. That's because Adobe Acrobat specializes in PDFs. This means opening a PPT file may not be possible. Still, the feature is available through the usage of the PDF creation option in the following way:

  1. Open Acrobat and click on the Create PDF option.
  2. Select the PPT file needed for transformation.
  3. Submit the changes.
  4. Specify the storage folder and save the file.

Adobe developed different versions of Acrobat for different devices. There are a number of solutions for computers on Windows or Mac, as well as on Android and iPhones.The full-featured and subscribed solution synchronizes files created and edited on various devices. As a result, you get a solution that's available offline. It's also compatible with multiple devices. This helps you process files even while on the go. And if you see no sense in buying a subscription, the trial version or free mobile application will completely cover all your needs.

How To Convert PowerPoint to PDF Using Adobe Reader


If you seek a free application, AltoPPTtoPDF Converter is the right choice. You don’t need to pay for the app, register or download it. Conversion will require three main steps: 1. Choose an initial document and upload it. 2. Press the orange button. 3. Download the final file, save, or share, unless you go for an option to edit it.

Did you know?

Your PDF document can be signed

You can sign, save and share converted documents with the PDF editor. Once you've uploaded a document, click the "Sign" button on the toolbar to open the Signature Manager - which allows you to type, draw, sign, upload, or capture a signature. PDFfiller verified signatures can be placed with one click, and are automatically saved for later use.