Zuletzt aktualisiert am
Jan 16, 2026
Password Protect PDF and Add Page Numbers to PDF for Android Kostenlos
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Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
This is a good app. It could be improved with navigation that's a bit less clunky - more intuitive. I also wish there was a way to fill out forms without having to recenter, re-size, re-font the text so it looks normal in the document.
2018-12-14
What do you like best?
I can sign paperwork, make changes and do it all without a printer wherever I am in the world.
What do you dislike?
There are some some glitches with the program.. for example to save a document you first have to make a duplicate of it. Also, I thought there was a way to re-number pages but that feature seems to be gone?
Recommendations to others considering the product:
Its a great program overall and affordable. I would definitely recommend it.
What problems are you solving with the product? What benefits have you realized?
I love being able to make changes to offer sign backs without a printer. Even if I'm in my office I still use it to keep the document clean and easy to read.
I can sign paperwork, make changes and do it all without a printer wherever I am in the world.
What do you dislike?
There are some some glitches with the program.. for example to save a document you first have to make a duplicate of it. Also, I thought there was a way to re-number pages but that feature seems to be gone?
Recommendations to others considering the product:
Its a great program overall and affordable. I would definitely recommend it.
What problems are you solving with the product? What benefits have you realized?
I love being able to make changes to offer sign backs without a printer. Even if I'm in my office I still use it to keep the document clean and easy to read.
2018-01-02
This is only used once in awhile.
Being able to take a PDF and change it to Word document. Being able to add comments to a PDF is easy as well.
This needs easier user instructions so use can make the changes needed. It can difficult to find the processes.
2018-05-07
Life saver. Worked on an assignment for hours only to be unsuccessful, found pdf filler and my assignment was not only a success within less then an hr but presentation was all around better.
2024-02-23
I found the website to be very useful…
I found the website to be very useful when I needed it to read and edit pdf files.
The website is very easy to navigate and use.
2022-10-04
I'm a layman when it comes to figuring out things.
I'm a layman when it comes to figuring how do create things on the Internet. It's always cool when I can chat with someone who can figure out what I'm trying to do and have the patience, at least I think they have the patience when I'm going round and round with them on each step in getting my dilemma resolved. As before in chatting with someone at the chat desk, they have always been professional.
2020-06-08
Password Protect PDF and Add Page Numbers to PDF for Android
Secure your important documents easily with the Password Protect PDF and Add Page Numbers to PDF feature for Android. This tool helps you safeguard your information and maintain a professional layout with numbered pages.
Key Features
Add passwords to PDF files for enhanced security
Insert page numbers in various formats
User-friendly interface for quick access
Compatible with a wide range of PDF files
Simple sharing options for protected documents
Potential Use Cases and Benefits
Protect sensitive documents such as contracts and financial reports
Organize your presentations with clear pagination
Share secured files with clients or colleagues confidently
Enhance readability of large documents with numbered pages
This feature addresses the need for document security and organization. By allowing you to add passwords, it protects your confidential information from unauthorized access. Additionally, numbering your pages aids in navigation, making it easier for your audience to follow your content. Enjoy peace of mind while presenting your documents, knowing they are both secure and well-structured.
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.
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How do I password protect a PDF 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 passwords.
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.
Can you put a password protect on a PDF?
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. 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 certain pages in a PDF?
You have to open a PDF document, select the pages that you want to hide and then click on the Lock button. A red padlock icon will be displayed in the page preview over the pages that are locked. You can then save the PDF file, and it will ask you for a password before saving the PDF document with locked pages.
How to Password Protect PDF and Add Page Numbers to PDF for Android - video instructions
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