Secure PDF File and Merge PDF for Android For Free
Upload your document to the PDF editor
Type anywhere or sign your form
Print, email, fax, or export
Try it right now! Edit pdf
How to Secure PDF File and Merge PDF for Android - video instructions
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Paul is a phenomenal customer support… Paul is a phenomenal customer support rep. Very attentive, prompt and courteous. Took care of my issues immediately.Thank you Paul!
Default At Company I like that I can read-only PDFs straight from Gmail - previewing with PDFfiller is way easier than having to download through Adobe. I feel like there is nowhere to go if you need assistance or a homepage to see all of the PDFs that you have viewed.
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.
Pdf Editor Online: Try Risk Free
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 phone?
Open the PDF Utilities app and tap Select next to Select PDF. Once you've located your file, select it and tap Start. You'll get a pop-up asking you enter the PDF password.
How do I password protect a PDF file on Android?
Start by downloading the app from Google Play. Next, open it > password protection > import the PDF from your device memory. If you don't see any directory, clear the app data and try again. Now, you'll see two password option owner password and user password.
How do I password protect a PDF for free?
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
Sign up and try for free