Password Protect a PDF in Mac Preview

01. Upload a document from your computer or cloud storage.
02. Add text, images, drawings, shapes, and more.
03. Sign your document online in a few clicks.
04. Send, export, fax, download, or print out your document.

Discover how to easily password protect a PDF in mac preview and make the most of your documents

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

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airSlate SignNow regularly wins awards for ease of use and setup

How you can Password Protect a PDF in Mac Preview

Are you feeling hard-pressed to find a trustworthy solution for all your paperwork management needs, like the option to Password Protect a PDF in Mac Preview? airSlate SignNow is here to make your file editing and approval process as easy as possible, no matter the complexity. Our platform offers a rich choice of business-ready paperwork editing, endorsing and collaboration and organization options you’ll find intuitive enough to be equally suitable for beginners and professional users.

  1. Go to the airSlate SignNow homepage.
  2. Set up or sign in to your existing account.
  3. Choose one of the options to add your file.
  4. Open your document in the editor.
  5. Explore the left and top toolbar and locate the option to Password Protect a PDF in Mac Preview.
  6. Use other features to improve or manage your paperwork.
  7. Save the changes and download the document.

No matter the tool you apply or the activity you carry out, airSlate SignNow always makes sure that your work is secure and breezy. Sign up for airSlate SignNow today and get an integrated solution that is suitable for any workflow!

How it works

Open your document in our editor.
Edit, modify, sign, and send your document out for completion.
Save and store your file securely.

eSignatures and beyond — simplify document workflows with advanced airSlate SignNow features

Add your legally-binding signature
Create your signature in seconds on any desktop computer or mobile device. You can type, draw, or upload an image of your signature.
Powerful APIPowerful APIPowerful API
Deliver a seamless eSignature experience from any website, CRM, or custom app — anywhere and anytime.
Conditional workflows
Organize documents in groups and automatically route them to recipients in a role-based order.
Reusable templatesReusable templates
Create unlimited templates of your most-used documents. Make your templates easy to complete by adding customizable fillable fields.
Improved team collaboration
Create teams within airSlate SignNow to securely collaborate on documents and templates.
Custom branding
Spread the word about your company. Add your logo to every eSignature invite you send to customers and employees.
Advanced security
Restrict access to your documents with a password or two-factor signer authentication.
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  • Best ROI. Our customers achieve an average 7x ROI within the first six months.
  • Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
  • Intuitive UI and API. Sign and send documents from your apps in minutes.

Our user reviews speak for themselves

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Kodi-Marie Evans
Director of NetSuite Operations at Xerox
airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.
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Review from Director of NetSuite Operations at Xerox
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Samantha Jo
Enterprise Client Partner at Yelp
airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.
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Review from Enterprise Client Partner at Yelp
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Megan Bond
Digital marketing management at Electrolux
This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.
Check 5000+ reviews
Review from Digital marketing management at Electrolux
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What active users are saying — signature block

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

Anonymous
5,0
This service is really great! It has helped us enormously by ensuring we are fully covered in our agreements. We are on a 100% for collecting on our jobs, from a previous 60-70%. I recommend this t...
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Susan S
5,0
I've been using airSlate SignNow for years (since it was CudaSign). I started using airSlate SignNow for real estate as it was easier for my clients to use. I now use it in my business for employeme...
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Liam R
5,0
Everything has been great, really easy to incorporate into my business. And the clients who have used your software so far have said it is very easy to complete the necessary signatures.
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Dani P
5,0
I couldn't conduct my business without contracts and this makes the hassle of downloading, printing, scanning, and reuploading docs virtually seamless. I don't have to worry about whether or not my cl...
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Jennifer
5,0
My overall experience with this software has been a tremendous help with important documents and even simple task so that I don't have leave the house and waste time and gas to have to go sign the doc...
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Anonymous
5,0
Overall, I would say my experience with airSlate SignNow has been positive and I will continue to use this software.
Read full review

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Related links to learn sign language

HOW TO ENCRYPT FILES

How to encrypt a file on an Apple Mac: • Step 1. Open the file you wish to password protect in Preview. You can encrypt PDF files, pictures, or other file ...

Securing PDFs with passwords, signNow

Sep 26, 2024 — Open the PDF in Acrobat. From the global bar in the upper left, select All tools > Protect a PDF > Protect with password.

Method to Print Password Protected PDF

Click on “Protect” at the main menu and then tap on “Set Password.” After that, a set Password dialogue box will appear. It is at this stage that you can either ...

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