Protecting PDF Files

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 protecting PDF files 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 to use Protecting PDF Files

Are you struggling to find a trustworthy solution for all your document management needs, like the Protecting PDF Files feature? airSlate SignNow is here to make your document editing and completion experience as easy as possible, regardless of the difficulty. Our solution provides a versatile selection of business-ready document editing, endorsing and collaboration and organization tools you’ll find user-friendly enough to accommodate beginners and professional users.

  1. Head to the airSlate SignNow homepage.
  2. Register or log in to your existing account.
  3. Choose one of the options to add your document.
  4. Open your document in the editor.
  5. Explore the left and top toolbar and find the Protecting PDF Files option.
  6. Apply other features to improve or arrange your document.
  7. Save the changes and download the document.

No matter what feature you apply or the activity you perform, airSlate SignNow always makes certain that your work is protected and breezy. Register for airSlate SignNow now 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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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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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.

Administrator in Executive Office
5,0
The ability to set up different forms with different areas for signatures and initials.
Read full review
Administrator in Health, Wellness and Fitness
5,0
I like how convenient it is, paperless is a plus. Yet, there is another side, i have 1 form for clients, so it doesn’t automatically rename the file according to clients’ name.
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Riccardo B
5,0
The airSlate SignNow website is constantly making improvements and streamlining the process over time. The user interface is also very clear and simple. Uploading a document or contract is very simpl...
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Omid A
5,0
Easy to use, keeps track of everything. Very reliable and error proof. Super low price.
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User in Real Estate
5,0
Simple, straightforward and cost-effective. Like other eSignature solutions, it saves a ton of time and paper by allowing documents to be signed at signee’s convenience, but it has just the rig...
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Darren T
5,0
airSlate SignNow allows us to instantly send out quotes and track who has signed our paperwork. Additionally, it allows us to maintain records online in the archives.
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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.

What is PDF content? | EdisonOS Knowledge Base

Tip: PDF files are used for various reasons. ... Many tools are available out there to encrypt the PDF which will serve a unique document security to the learning ...

How to Password Protect PDF Documents

Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password. 6. If you receive a prompt, click Yes to change the security. 7. Select Require A ...

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