Convert PNG to PDF and Lock PDF for Macbook Pro 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
Convert documents with ease
Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
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.
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.
Convert documents in batches
Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
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.
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.
Use the converter tool
Select your document and click Convert
.
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.
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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Customer trust by the numbers
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users worldwide
4.6/5
average user rating
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PDFs edited per month
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average to create and edit a PDF
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I am just learning to use but find it relatively easy to load, fill, save and print. I even figured out how to rotate forms outside the system and make it work. Cool.
Roxanne D
2015-05-20
Support was excellent! I had trouble sending 28 page document and all I needed to do was change my setting and support showed me steps! Great job!!!
Sidney A
2016-06-02
It is the most efficient, neat and tidy way to complete forms. Won't be without it now. Thank you PDF filler!
It makes form filling a breeze. Wow...what a feeling of accomplishment after a form is filled out so neatly.
It's the best.
Arthur B
2018-11-15
What do you like best?
Easy to use, saves your signature, can merge
What do you dislike?
The saving document feature is a little slow
What problems are you solving with the product? What benefits have you realized?
Easy to fill PDFs without printing. Can fill as I he info and mAkes edits a breeze
Administrator in Construction
2019-05-31
PDF Filler makes my job EASIER!
PDF Filler makes my work so much easier. I am a teacher and I need to change PDF files all the time to meet my students needs. So, before I would print out the original and have to white out what I needed gone and make a copy. Now, I can just upload to PDF Filler, change what I need changed, save a copy of the changed PDF and have it ready to go. I love PDF Filler. Thanks for making my job easier!
Dara Orvin
2023-11-30
I had a free trial with pdfFiller and while the product didn't fit all of my needs the support was very responsive and helpful. It was a good experience all around.
John C
2021-07-22
Liked the UI and transparency
Liked the UI and transparency. Needed at this stage just for a quick job, but liked the experience a lot. Thumbs up!
Stef
2021-05-17
What do you like best?
It is very helpful to be able to fill pdf's in. It also saves paper and time. I hate having to print a form out, fill it in by hand and then scan it into the computer just to turn around and email it. With pdfFiller I can do the work on my computer, it looks professional and then I simply save it and email it. I also like the fax option.
What do you dislike?
Sometimes I have a little trouble getting everything just where I want it. But the more I use it the easier it becomes. I feel that I will like it even more the more I use it.
What problems are you solving with the product? What benefits have you realized?
I am solving the wasted paper and time. I am able to keep everything electronically. Forms look more professional. I do not have to pay a separate service for a fax line which I only use a few times a year, I fax straight from pdfFiller.
Susan Spencer
2020-08-27
I signed up for a trial. I'm so happy to purchase it. I love it and it has made my business processes move much quicker than printing a form, completing, scanning, send it back, and storing a copy. Excellent!
Jennifer F
2025-02-28
Convert PNG to PDF and Lock PDF for Macbook Pro
Transform your images and secure your documents with the Convert PNG to PDF and Lock PDF feature designed for Macbook Pro. This tool simplifies the way you handle image files and ensures your sensitive information stays protected.
Key Features
Easily convert PNG images to PDF format
Securely lock your PDF documents with passwords
User-friendly interface for quick navigation
Batch processing for multiple files at once
Compatible with all Macbook Pro models
Use Cases and Benefits
Prepare images for professional presentations or reports
Share documents without worrying about unauthorized access
Organize and archive important files in a single PDF
Simplify document management in both personal and business settings
Reduce file sizes while maintaining quality
By using this feature, you can address challenges related to image compatibility and document security. Converting your PNG files to PDF not only ensures broad accessibility but also locks your documents, giving you peace of mind. Streamline your workflow today and keep your files safe with this essential tool.
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.
In Finder, select all the images you want to include in the PDF.
Right-click (or Ctrl-click) one of the highlighted files and select Open With → Preview in the contextual dropdown menu.
In Preview's sidebar, drag the thumbnail images into the order that you want them to appear in the PDF document.
How do I lock a PDF on a Mac?
In the Preview app on your Mac, open the PDF that you want to password-protect.
Choose File > Export, then select Encrypt. You can also enter a new name for the PDF if you want to create a pass worded copy and keep the original PDF unencrypted.
Type a password, then retype it to verify the password.
Click Save.
Is there a way to lock files on a Mac?
Folders can't be directly encrypted in macOS, but you can put them in password-protected containers. This has the effect of protecting your folders and the files they contain with a password. You can password-protect folders on macOS using the built-in Disk Utility application or a third-party tool called Encrypt.
How do I convert a PNG to a PDF on a Mac?
Open PDF on Your Mac. The first thing to do is to open your PDF file containing the image or images you want to extract.
Select PNG as Output Format. Next, click the “File” option in the top menu bar, then go to “Export To” “Image” “PNG (.
Convert PDF to PNG on Mac.
How do I change a PNG to a PDF on a Mac?
In the Preview app on your Mac, open the file, then choose File > Export.
Click the Format pop-up menu, then choose a file type.
Type a new name, or choose a new location for saving the converted file, then click Save.
How to Convert PNG to PDF and Lock PDF for Macbook Pro - video instructions
