Lock PDF and Merge PDF for Computer For Free
Upload your document
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, or TXT
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 Merge PDF for Computer - video instructions
Related features
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Alan S
2016-03-23
Just started to use this product and found it easy to start up and complete forms that were down loaded.
I would recommend this product to others needing a simple but very capable pdf manager.
CARMEN M. S.
2017-11-14
Really like the program.
As mentioned. I use it to update my catalog prices and images for printing.
That it allows me to erase certain parts of my document and insert others. I couldn't figure out how to add my prices to an already made catalog I use.
That I have to come out of the document to look at the completed changes then go back in if it's incorrect.
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 combine secured PDFs without password?
Click File > Print to open the print dialog. Click the PDF menu button at the bottom of the print dialog and select Save as PDF. Enter a file name and location for your new PDF file when prompted. The new PDF file will have the same contents as the original, but no password.
How do I merge PDF files that are locked?
File→Create for creating a new PDF file.
Choose Combine Files Into a Single PDF option.
Click on Add File, add all the PDF files you want to merge.
Add password of the locked PDF files.
Click on Combine.
File→Saves to save the PDF file.
How do I lock a PDF from copying?
Open your PDF.
Go to Protect Tab.
Click Password.
Enter Password.
Select the Printing allowed dropdown.
Select None means to prevent printing.
Select the Changes Allowed dropdown.
Select None -means the highest level of protection.
How can I unlock a PDF for free?
Drag and drop your document in the PDF Password Remover.
Confirm that you have the right to the file and click 'Unlock PDF!'.
The decryption process should start right away.
Modify your PDF further, or click 'Download File' to save the unlocked PDF.
How do I copy and paste from a locked PDF?
Open the Secured PDF. Download and install the Google Chrome browser on your computer and launch it.
Print the Secured PDF. Choose the “Print” option in the top-right corner of this Chrome browser.
Save as a Normal PDF. Click the “Save” button to save it as a PDF.
eSignature workflows made easy
Sign, send for signature, and track documents in real-time with signNow.