Lock PDF and Secure PDF File for Computer For Free
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Upload your document to the PDF editor
Type anywhere or sign your form
Print, email, fax, or export
Try it right now! Edit pdf
Users trust to manage documents on pdfFiller platform
All-in-one PDF software
A single pill for all your PDF headaches. Edit, fill out, eSign, and share – on any device.
How to Lock PDF and Secure PDF File for Computer - video instructions
Related features
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Abby C
2019-03-02
Has many great tools, but a little difficult to navigate, not clear instructions. I am sure I am not utilizing half of the features, it is trial and effort, not all successes, but slowly figuring things out.
Verified Reviewer
2018-11-05
Best PDF Editor
Up until a few years ago, all PDF software seemed the same to me. 'What could they do that much better to make a difference' was a question I asked. PDFfiller answered the question the first time I got to use it.
PDFfiller is the perfect PDF editing and managing software that I have tried by a mile. Modifying documents and making last minute changes has never been easier. Smart signature protection, revision history, and commenting are just a few of the great features that make PDFfiller my favorite.
Loved it since the first time I got to use it. Well worth the price.
Get a powerful PDF editor for your Mac or Windows PC
Install the desktop app to quickly edit PDFs, create fillable forms, and securely store your documents in the cloud.
Edit and manage PDFs from anywhere using your iOS or Android device
Install our mobile app and edit PDFs using an award-winning toolkit wherever you go.
Get a PDF editor in your Google Chrome browser
Install the pdfFiller extension for Google Chrome to fill out and edit PDFs straight from search results.
pdfFiller scores top ratings in multiple categories on G2
List of extra features
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.
How do I password protect a PDF on my computer?
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
How do I lock a PDF from copying?
Protect PDF from Copying and Editing Go to the “Protect” tab, then click the “Set Password” button. Then select the option of “Permission Password”. Enter your desired password and permissions. Once confirmed, click on “Save” button to apply, and save your PDF file.
How do you create a document that Cannot be copied or printed?
Click File > Info > Protect Document and select Restrict Editing. Your document then displays a Restrict Editing pane on the right-hand side of the document for formatting and editing restrictions.
eSignature workflows made easy
Sign, send for signature, and track documents in real-time with signNow.