Lock PDF and Password Protect PDF for Mac Gratis

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Última actualización el Dec 12, 2023

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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
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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:
It is a wonderful program to use now that I have figured out what today. It is very easy to move around in the program too. Thank you for the intro videos too!
Susan R
2015-06-22
I'd rather pay per document. I don't need the subscription and will likely cancel after this transaction. Consider offering a cheap per-page service in the future.
Anonymous Customer
2016-01-05
I hope to come back to this, as I have just signed up only a week ago. however, I had an unexpected event and need to tighten my finances. Great service though!
Emily Z
2017-08-15
Just started using it today Just started using it today. I'm afraid it will only let me save 5 documents to my computer because I got a pop-up about that
Sara
2020-02-01
Very useful to fill PDF and Edit them On the Go. PDF Filling and operations just got easier. PDFfiller is a good software for regular usage as well. 1. Beautiful UI and Editing features. 2. The export feature is very useful and Smart. PDF to Word Export is just a Jiff. I faced a few issues with Multi Format and Locked PDF but worked like a charm in Premium Version. Thanks
Ravi T.
2018-08-08
I was told by a lawyer that the cost of… I was told by a lawyer that the cost of his writing a Consent Order would be $2000.00. Instead, I used PdfFiller and it cost me $144 for a year's subscription with the same results. Kind of a No Brainer. Thank you PdfFiller.
Robert Feldman
2022-08-06
Basically does what I need Basically does what I need. Could use better Help function. Example: I haven't figured out how to control the type font used nor how to match existing fonts in a document.
avlstrike
2021-12-29
this is amazing, I am a real custoner who cannot be... this is amazing, I am a real custoner who cannot be bothered to write.a long review. But I can honestly say that this is it! Pay for it, absolutley worth it
anonymous R.
2020-06-17
Wonderful Customer Service I recieved a charge for $96 today for a membership which I had believed I had cancelled. After contacting customer service, Sally was able to not only refund my $96, but also cancel my membership as I had only needed it briefly for a project for school. Within less than 3 hours all of my needs were met and taken care of. I have never experienced such amazing customer service.
Chance DeAndrea
2024-12-25

Lock PDF and Password Protect PDF for Mac

Protecting your documents is essential in today's digital world. With the Lock PDF and Password Protect PDF feature for Mac, you gain control over who can access your files. This tool keeps your sensitive information secure and ensures that only authorized users can view or edit your documents.

Key Features

Password protection for PDF files
User-friendly interface
Compatible with various PDF formats
Easy to set up and use
No limit on file size

Potential Use Cases and Benefits

Securing financial reports
Protecting personal documents
Safeguarding client information
Managing confidential business files
Sharing sensitive information securely

This feature addresses your need for privacy and security. By locking your PDF files with a password, you prevent unauthorized access and ensure that your important information remains confidential. Imagine the peace of mind you’ll have knowing that your documents are protected.

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
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.
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.
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.
One-click option to protect a PDF with a password Choose File > Protect Using Password. Alternatively, you can choose Tools > Protect > Protect Using Password. Select if you want to set the password for Viewing or Editing the PDF. Type and retype your password.

How to Lock PDF and Password Protect PDF for Mac - video instructions

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Try the PDF solution that respects your time.
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Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025