Last updated on
Sep 21, 2025
Password Protect PDF and Edit PDF for Mac 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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Fill out, edit, or eSign your PDF hassle-free
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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 thought I would use the free trial and then cancel... I have found myself using it over and over again. It has saved me lots of paper and much time.
2014-09-18
I'm learning it slowly. You cannot merge files in the app on ios. I need that. There are also a few hic-ups. Sometimes after a signature the screen gets disoriented and you have to go back to documents list and reopen. Sometimes after reopening some of the modifications are gone and you must re-enter. Some of these issues may be due to not being connected to internet. Overall it has helped me go paperless and I'm getting faster at filling out my documents using it. A few tweeks and it will be awesome.
2016-03-30
Very efficient, neat. Legible than handwriting. The only down part is it cost money. Hope this could be free for everyone, and every is informed that this is an option. It would benefit the judicial system to see legible and clear filled up forms by both respondent and petitioners.
2018-09-03
I usually don't leave feedback, but must for you! You have made my accounting so much easier and I totally appreciate you! Thank You! Redonna at Merchants Electric.
2018-10-27
as an insurance broker I encounter too often forms from insurance companies that are not editable yet. Which makes preparing them for our clients some stupid and unncessary extra work (and for the clients to finish them). PDFfiller is a great tool to help with that in q fast and easy way.
2019-03-01
PDFFiller: A Convenient and User-Friendly PDF Editing Solution
I have been using PDFFiller for several months now and I am impressed with its functionality and ease of use. The software allows me to easily edit and sign PDF documents, saving me a lot of time and hassle. The interface is user-friendly and the features are comprehensive, making it easy to use for people of all skill levels. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
The software is very user-friendly and easy to navigate. It allows me to easily edit and sign PDF documents. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
I did not encounter any major cons while using the software, however, I would like to see more customization options for the templates.
2023-01-16
Great customer support for a great app
I appreciate the pdfFiller app as it makes completing forms easy. Customer service responds quickly and resolves issues more than satisfactorily
2022-04-26
New User but Impressed
Just now starting to use, but am thoroughly impressed. I'm sure as I get used to the software it will increase to 5 stars!
2021-10-05
Filling out a Federal claim form, but people were sending me versions (Word, PDF, etc.) and they were all junk...not very professional looking. Lots of problems with layout, font size. Found this pdfFiller and I completed the form in a matter of minutes (struggled for hours with the others).
2020-09-10
Password Protect PDF and Edit PDF for Mac
Secure your sensitive documents and effortlessly edit PDFs on your Mac with our Password Protect PDF and Edit PDF feature. This tool empowers you to manage your document security and make essential changes without hassle.
Key Features
Password protection for confidential documents
Simple PDF editing tools for text and images
User-friendly interface for seamless navigation
Compatibility with various Mac OS versions
Ability to merge, split, and rearrange PDFs
Potential Use Cases and Benefits
Protect client contracts and agreements with encryption
Edit marketing materials to keep content fresh
Organize and combine multiple PDF files for easy sharing
Safeguard sensitive information before sending via email
Produce polished presentations and reports effortlessly
This feature addresses your document security needs while enabling you to edit PDFs with ease. By using password protection, you can ensure that only authorized users access critical files. Simultaneously, the editing tools allow you to tailor your documents precisely as needed. You will save time and enhance productivity, allowing you to focus on what matters most.
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 I put a password on a file folder?
Right-click on the folder. Select Properties from the menu. On the dialog that appears, click the General tab. Click the Advanced button, then select Encrypt content to secure data.
How do I lock a fillable field in PDF?
Check Advanced>Security>Show Security Properties for the list of what you can specifically restrict on an individual PDF. You can specifically Restrict 'Filling of Form Fields' on the PDF, and have the security model be a password.
Can you put a password on a folder 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 you put a password on a file on Mac?
In Disk Utility, go to File > New Image > Image from Folder
Now, select the folder you want to password protect.
You can save this new folder as anything you want.
And after that, click Save.
Click the padlock icon and select Lock Note.
Click Set Password.
Video Review on How to Password Protect PDF and Edit PDF for Mac
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