Convert PPT to PDF and Encrypt PDF for Desktop For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Edit, manage, and save documents in your preferred format

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Convert documents with ease

Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
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Start with any popular format

You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
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Store converted documents anywhere

Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
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Convert documents in batches

Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
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Preview and manage pages

Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
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Protect converted documents

Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.

How to quickly convert and compress your PDF?

Upload your document

Upload a document from your device, cloud storage, email, or URL.
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Use the converter tool

Select your document and click Convert .
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Select format and destination

Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
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Manage pages and additional settings

Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Ibelieve inhaling good faith and today I got it back,at this time I believe I will like your service and am looking forward to a long relationship.Thank You
Jesse B
2014-11-22
Fácil de trabalhar no computador, no celular não gostei muito, as ferramentas não tem a mesma funcionalidade para editação e não tem opção de deixar em português.
Nubia L
2017-10-27
I was able to solve a very difficult issue with the help of a customer rep who was very helpful tyhe program is a huge asset now that I know how to use it better.
jim s
2018-08-14
Thank you. I appreciate your service. As you can see, I am not in financial backing to do much business on the internet. I do thank you for this session.
Lisa H
2019-01-11
I like the system is very powerful and I can do a lot more things with formulas and programming features. I need to study deep your app and you have excellent support. I want to recognize for your work a Gilbie and I want to receive a manual or guide. I'm very happy and my imagination flies with your app to do a lot of applications.
Luis F J
2019-09-06
Paul was able Paul was able, after me explaining my issue, to completely solve my problem! He was brilliant! Anthony and I had a conversation as well but I needed to cut the call short, therefore, no feedback form was sent for him. He too was extremely helpful!
Cynthia OConnor
2022-05-13
a little hard to figure out at first but once I got the hang of it was great. Like the variety offorms tonselect from, some forms could be a bit more specific but other than thaat I love the program.
amber g
2021-05-15
Thought I had cancelled my subscription… Thought I had cancelled my subscription but turns out I didn't and it went out the next month... got in touch with customer support and they cancelled my subscription and refunded the amount taken with no issues.. fast and polite responses as well.. very impressed.
Zoe Haddock
2021-02-04
Great software Loved the ease of this software - it saves lots of time. This software is so so easy to use and makes filling out forms then saving those forms so much easier. I found no cons with the use of this software. It was so easy to use and eliminated filling out by hand.
Salina B.
2020-05-06

Convert PPT to PDF and Encrypt PDF for Desktop

The Convert PPT to PDF and Encrypt PDF for Desktop feature offers a seamless way to convert your presentations into secure PDF files. You can ensure your important documents remain private and shareable with ease.

Key Features

Convert PowerPoint presentations to high-quality PDF files effortlessly.
Encrypt PDF documents to protect sensitive information.
Batch processing for multiple files at once, saving time.
User-friendly interface for easy navigation and operation.
Compatibility with various PowerPoint formats.

Potential Use Cases and Benefits

Securely share business presentations with teammates or clients.
Archive presentations in a universal format that anyone can open.
Protect educational materials from unauthorized access.
Prepare documents for printing without formatting issues.
Store important presentations safely on your desktop.

This feature meets your need for converting and securing presentations easily. By allowing you to convert PPT files into PDFs, it gives you a reliable format that works across devices. Moreover, the encryption ensures your information stays protected, alleviating concerns about data breaches. Choose this solution to enhance your productivity and maintain control over your documents.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
On the File tab, select Save As. Under Save As, do one of the following: Under Recent Folders, select Browse, pick a path and file folder, and then name the file. In the Save as type list, pick the file format that you want. Select Save.
Batch Convert PowerPoint to PDF. Click “Add Files” to choose the PowerPoint file or directly drag and drop the PowerPoint file you want to convert. Save the PDF File. Import PPT Files to the Program. Start to Convert Multiple PPT to PDF.
Open PowerPoint presentation and click Print. Select Universal Document Converter from the list of printers and click Properties. Go to File Format and select PDF Document. Select Password protected in PDF Standard like shown on the screenshot below.

How to Convert PPT to PDF and Encrypt PDF for Desktop - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025