Lock and Convert PPT to PDF 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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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
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

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

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:
thumbs up! the customer care and the support are on top level!quick response and great desire to solve an issue! about the pdf filler ..easy to use ,awesome features like send to sign button!!
Ognyan N
2014-10-19
My first use of the platform, I needed several chats for assistance. The representatives always were helpful, sometimes researching to find forms that I needed.
Alvin D H
2018-08-21
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
Definitely Useful As I mentioned, it makes the mailing process much more efficient. PDFiller allows you to create and mail PDFs easily, saving you the hassle of getting an envelope, purchasing a stamp, maybe having to go to the post office, etc. For me that has been its greatest strength. The PDF customization interface isn't bad, but it's not immediately usable. It takes a little bit of time to learn how to use it effectively. Right off the bat: I would not recommend this software to someone who isn't tech savvy or doesn't want a bit of a learning curve, for example, employers I've had in their 50s, 60s, and 70s who don't really "get" technology. The interface is fine if you just want to sign a document, but is not particularly intuitive when it comes to doing simple things like outright deleting portions of text. Too many steps.
Adam A.
2019-11-15
Outstanding Tool To Fill Out PDFs. Enjoy it. Pdf filler does exactly what it says. It allows you to fill out that important PDF without having to print or use old school tactics (namely pen and ink) to get work done. No cons whatsoever. It delivers and I definitely downloaded it at some point in life and was satisfied with whatever reason I did.
Brian B.
2018-10-03
RV Purchase Offer Saving the doc from the pdf fillable to Word and then making any changes, changes spacing and became difficult to navigate the changes when trying to save as.
Paul Spencer
2022-06-11
A perfect user-friendly PDF Editor `*I usually don't look forward to doing PDF editing as it is usually a nightmare. Nothing lines up, missing a feature you need, doesn't save correctly, or you can't send it, etc. This is the first PDF editor that I actually have fun with, super user-friendly, fast learning curve, yet looks professional, is feature rich [in fact it has features the others don't have], and no problems saving and sending or later editing it again down the road. I am just ending a one month free trial offer and will gladly renew it as my permanent PDF editor.
Roman Terry
2021-10-28
Outstanding online rep answered my questions. I reached out to one of your online chat support reps and was giving all the information needed to help me with my court brief that I'm writing. Dee sent me sample screen shots that helped me tremendously in a few areas. You got a good employee there. You should give the guy a raise.
JT
2021-08-30
Absolute gold in my role in sales Absolute gold in my role in sales - to condense a complex sales proposal into key points with notes, comments and sticky notes...it's been a massive help to my business.
brian
2021-07-14

Easy Lock and Convert PPT to PDF online and more, using pdfFiller

If you're fed up with utilizing single-function programs with which you are only able to complete just a single manipulation at one time, we understand how you feel. Hours were spent switching back and forth among several options. Utilize pdfFiller to get things done quicker and automate such processes.

pdfFiller is a certified, online-based PDF editor that works from the cloud. To be able to Lock and Convert PPT to PDF, you just need to open a web browser, sign in, opt for a form, and Lock and Convert PPT to PDF in minutes. The process of editing files in PDF is simple, smooth actually. An advanced set of tools enables you to do what you need and more. Here are the most helpful features you can use with your documents on pdfFiller:

01
Templates. Create reusable forms and fill them out as many times as you need
02
Electronic signatures. Approve forms right from your device
03
Fill out fields. Gather the data from users the smart way
04
Watermarks. Protect your content by placing your logo or name on pages
05
Extensive export. Send a document by fax or email, transfer it to the cloud storage, or download as one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Layout management. Rotate, delete, or add pages to make it work for you

pdfFiller is not only convenient but keeps the information secure. Your data is stored and transferred strictly following the General Data Protection Regulation standards, and encrypted. pdfFiller establishes a secure connection when you sign in to account and keep information on servers in an encoded form so that the risk of unauthorized access to your profile and its data is almost impossible.

Value your time and get started with pdfFiller for a more efficient approach to your document management.

Lock and Convert PPT to PDF Feature

Our Lock and Convert PPT to PDF feature offers a simple and effective solution for users wanting to secure their presentations while converting them into universally accessible PDF files. This tool is tailored to meet your needs for sharing and preserving the integrity of your work.

Key Features

Easily convert PPT files to PDF format with a few clicks
Lock your PDF to prevent unauthorized editing or copying
Maintain original formatting, animations, and transitions in the conversion
User-friendly interface designed for quick navigation
Compatible with various operating systems and devices

Use Cases and Benefits

Share your presentation confidently with clients and colleagues, knowing it is secure
Distribute your work widely without risking alterations to your original content
Create professional documents for archiving or future reference
Simplify collaboration by providing a consistent format for all users

This feature helps you solve the common problems of presentation sharing. By converting your PPT to a locked PDF, you keep your content safe while ensuring it remains accessible to anyone, anywhere. It eliminates concerns about unwanted changes and gives you peace of mind when showcasing your work.

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
Go to File. Select Options. Click Advance. Under the Image Size and Quality section, look for Set default target output to and select the PPI you prefer.
Select the Slide Show tab. From the Set-Up group, select Set Up Slide Show. In the Multiple monitors section, from the Slide show monitor drop-down list, select Primary Monitor. From the Resolution drop-down list, select a resolution and then click OK.
Go to File. Select Options. Click Advance. Under the Image Size and Quality section, look for Set default target output to and select the PPI you prefer.

Lock and Convert PPT to PDF Video Review

#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