Encrypt a PDF on Windows

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 encrypt a PDF on windows 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 Encrypt a PDF on Windows

Are you struggling to locate a trustworthy service for all your paperwork editing and signing needs, including the ability to Encrypt a PDF on Windows? airSlate SignNow is designed to make your document editing and approval experience as easy as possible, regardless of the difficulty. Our platform offers a rich selection of business-ready paperwork editing, signing and collaboration and organization options you’ll find user-friendly enough to be equally suitable for beginners and pro users.

  1. Go to the airSlate SignNow homepage.
  2. Create or sign in to your existing account.
  3. Choose one of the ways to add your document.
  4. Open your document in our editor.
  5. Discover the left and top toolbar and locate the option to Encrypt a PDF on Windows.
  6. Apply other tools to optimize or organize your paperwork.
  7. Save the changes and download the document.

No matter the tool you leverage or the activity you perform, airSlate SignNow always makes certain that your work is protected and stress-free. Register for airSlate SignNow today and get a holistic solution that fits into 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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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.
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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.

Laura Hardin
5,0
We were previously using an all-paper hiring and on-boarding method. We switched all those documents over to Sign Now, and our whole process is so much easier and smoother. We have 7 terminals in 3 ...
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Renato Cirelli
5,0
It is innovative to send documents to customers and obtain your signatures and to notify customers when documents are signed and the process is simple for them to do so. airSlate SignNow is a configur...
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Erin Jones
5,0
I love that I can complete signatures and documents from the phone app in addition to using my desktop. As a busy administrator, this speeds up productivity . I find the interface very easy and clear...
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Administrator in Non-Profit Organization Management
5,0
I've been able to transition from a printer/pen/scanner environment almost entirely to a paperless desk. This has streamlined my day and made me more efficient.
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Nate DeGrande
5,0
Being able to use my own order forms and put the fields where I want them.
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Jasmine santiago
5,0
How simple and easy it is for everyone involved
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Related links to learn sign language

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

Part 1. How To Print Password Protected PDF on Windows · Step 1. Open PDF File · Step 2. Unlock PDF · Step 3. Print Unlocked PDF.

How to password encrypt and protect

With the Word document open, select the File tab at the top left corner. Page 4. How to password encrypt and protect Microsoft Word & signNow PDF's. 4.

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