Last updated on
Jan 16, 2026
Password Protect 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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Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
I got confused a couple of times when using PDFfiller, but their customer support was outstanding; they immediately responded and were very helpful.
PDFfiller is a solid solution for filling out yearly tax paperwork on my Mac. I'll be using it every year now.
2015-01-20
It saved lots of time and energy trying to fiddle with other PDF apps. This one is great! Not only can I download my document and edit it, but what's cool is I can share and send my documents to anyone at any time in a quick and easy manner. It is so convenient!
2018-04-19
Great editor, Could have some more funcationality but does 90% of what I want to do. Previously purchased another program (Soda PDF) and couldn't get my head around it. PDFfiller is soo much easier to use, with heaps of online help on how to do anything you want to do.
2018-09-28
easy to use , quick , efficient saves me time . switched from ADOBE which WAS a good product but no more. crashed so often that I could barely complete one report in a day. I did this one in less than an hour. Thank you
2018-10-22
PDFiller is awesome
Being able to edit a PDF online is great, and having to give a whopping 30-day free trial is awesome.
However, I think some things should be incorporated, like been able to move the typed words easily rather than having to cut and paste.
2023-06-11
Took me a while to figure out how to…
Took me a while to figure out how to delete an entire page. My one suggestion would be to leave the previously used tool activated. I get tired of having to click on "eraser" when I'm trying to erase multiple blotches on a scanned article.
2022-02-05
How I spent an hour filling out fields, then was forced into a trial through the threat of losing my doc if I did not comply with trial? that? that was messed up. the app is amazing. but that first experience overshadows.
2021-01-29
Kara was excellent
Kara was excellent, she handled my query quickly and efficiently. She sent me confirmation emails as requested. In short, I couldn't have asked for better customer service. Thank you.
2020-12-24
pdfFiller solves a lot of problems for us! Everything is all in one place and there are many options for handling document. Really love this service. Worth every penny.
2020-05-09
Password Protect and Convert PPT to PDF
Enhance your presentation security and convert your PowerPoint files to PDF effortlessly. This feature offers a simple and effective way to protect your sensitive information while ensuring your presentations retain their format.
Key Features
Secure your PowerPoint files with a password
Convert PPT to PDF quickly and easily
Maintain original formatting during conversion
User-friendly interface for all skill levels
Supports batch processing for multiple files at once
Potential Use Cases and Benefits
Share presentations securely with clients or colleagues
Archive important documents in a safe format
Prepare materials for online sharing without revealing editable content
Ensure compliance with data protection regulations
Simplify file management by converting multiple PPTs into PDFs at once
This feature addresses your need for both security and convenience. By allowing you to password protect your documents, you prevent unauthorized access. Additionally, converting PPT to PDF ensures your presentations are easily shareable and viewable across different devices, preserving your hard work without allowing edits. Say goodbye to worries about privacy and format issues, and enjoy peace of mind as you share your ideas.
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
Can you lock items in PowerPoint?
PPT Productivity's Lock Objects feature lets you lock any shape, object or placeholder on a slide. Shapes, objects, images and tables cannot be locked by standard PowerPoint, but they can with PPT Productivity. Locking the object prevents you (or others!) from accidentally moving or editing it.
How do I password protect a PDF file for free?
Click the Select a file button above, or drag and drop a PDF into the drop zone.
Enter a password, then retype it to confirm the password.
Click Set password.
Sign in to download or share your protected PDF.
Can I password protect a PDF?
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
How do you save a PowerPoint so that it Cannot be edited?
Simply open the presentation and go to File>Save As. Select a location for the output file and from the 'Save as type' dropdown, select either PPS or PDF and click Save. This will save the presentation as a separate file. The original PPTX file can still be opened and edited.
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