Secure 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 secure 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.

How to Secure PDF Files
Are you struggling to find a trustworthy service for all your paperwork management needs, like the option to Secure PDF Files? airSlate SignNow is here to make your document editing and completion experience as easy as possible, no matter the difficulty. Our solution offers a rich choice of business-ready paperwork editing, signing and collaboration and organization tools you’ll find user-friendly enough to accommodate beginners and pro users.
- Visit the airSlate SignNow main page.
- Register or sign in to your existing account.
- Use one of the options to add your document.
- Open your document in our editor.
- Explore the left and top toolbar and locate the option to Secure PDF Files.
- Use other features to improve or organize your paperwork.
- Save the changes and download the document.
No matter what tool you leverage or the activity you carry out, airSlate SignNow always makes sure that your work is protected and stress-free. Register for airSlate SignNow today and get a holistic 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
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Best ROI. Our customers achieve an average 7x ROI within the first six months.
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Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
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Intuitive UI and API. Sign and send documents from your apps in minutes.
Our user reviews speak for themselves
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Get legally-binding signatures now!
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