Lock PDF and Secure PDF File for Macbook Gratis

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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

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users worldwide
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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:
Saved me a great deal of stress trying to return a document for business...Thank you! I just mentioned to my wife today how many headaches have been averted by using this system compared to the frustration I had previously.
Kevin M
2014-11-20
No r al complaints. Did find out that the forms in your database that I was interested had been superceeded by new forms back in Jan of 2016 a year ago. This meant I had to downloaded ad new forms t fill out. You could strive to be more up to date.
Mark In F
2017-02-14
Performance is slow and choppy at times. There is no OBVIOUS way to turn off the popups every single time I go to fill out a form. Transitioning from one form to another is extremely disjointed. There is no clear way to fill out one form and simply move on to the next in a series. If there is a clean workflow in there somewhere, it's not obvious, at least, not for my use case, which is to fill out a form for each of my employees from a remote location, download all and print all for distribution. Seems like every time I finish something, it takes a while to save, and a while to get to the page letting me choose what to do next, which is always to display the file list again, and a while to load the file list. . .rather than simply keeping the filelist persistent and hidden, as would seem same here. Also, this form, won't let me enter more than a character or 2 before kicking me out. I am writing this feedback in a notepad and then copying it in all at once. Awesome.
Ben
2017-02-17
PDF Filller Frendly Support Person I had Anna, as a PDF friendly support person and she was extremely helpful. I had issues with the account and she was eager to fix it and then I had issues with the form and the same excellent response. She was not only knowledgeable, but fast and very, very helpful. She used many ways to explain the issued including screen shot. Thank you Anna.Carolina
Carolina Castellanos
2019-03-06
Everything is easily updated and saved… Everything is easily updated and saved with this program. It's easy to use and easily to learn. Thanks!
LINDA JENKINS
2021-03-27
buena manera de preparar archivos para lo que me interesa . entrenamientos de futbol sala. espero que me puedan explicar como ver los contenidos en español. gracias
Antonio M
2021-01-23
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
Kim R
2020-10-02
I filled out forms before purchasing app and thought it was saved. After I purchased the app I could not find my document. I texed with a customer service rep, he was no help and quit the communication.
Douglas T
2020-09-02
works great special on distance learning for my grade schooler.we are stranded in a 3rd world country and schools are limited because of quarantine. works great special on distance learning for my grade schooler.we are stranded in a 3rd world country and school supplies are limited because of quarantine.
Cassey
2020-05-08

Lock PDF and Secure PDF File for Macbook

Protecting your sensitive documents is essential in today's digital world. The Lock PDF and Secure PDF File feature for Macbook provides an easy and effective way to secure your PDF files, ensuring that your important information remains private.

Key Features

Set password protection for your PDFs
Restrict editing, copying, and printing capabilities
User-friendly interface designed for ease of use
Compatible with various PDF files and formats
Quick and efficient locking process

Potential Use Cases and Benefits

Protect personal documents such as tax files and resumes
Safeguard business proposals and client contracts
Secure academic papers and research documents
Ensure privacy for confidential communications and agreements
Prevent unauthorized access to sensitive financial records

With the Lock PDF and Secure PDF File feature, you can confidently share your documents without worrying about unauthorized access. This tool addresses your need for document security, providing peace of mind while you work and share. Simplify your document management and take control of your PDF security today.

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 locked PDF file. Select Open with Followed by Preview. Type the password and press Enter. The file is opened now. Enter the location to Save the locked PDF file, Uncheck the Encrypt option before saving the PDF document.
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.

How to Lock PDF and Secure PDF File for Macbook - video instructions

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