Unlock PDF and Add Watermark to PDF for Android For Free

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Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
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Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
It is a challenge to adapt to different methods in so many computer programs factoring in hardware and software and my limited patience. As with many other computer related things we need to keep trying. I am not used to doing things a certain way which may work wonderfully for others and they can't understand my way.
David N
2015-07-28
It was helpful, but it only put the payers name on copy A, the other copies had all the information there, except the payers name, address, city,state, zip.......the main header.
Jerry
2016-01-28
The ease and operation was fantastic. I get confused very easily with all the new technology. With PDFFILLER I was able start at file I found in the browser and fax it, import a file and email it without any trouble. I will be using this a lot.
Dorothy H
2016-11-04
This app was user friendly and able to… This app was user friendly and able to change any part of a downloaded document, Email it directly and I was extremely satisfied.
Deidra Alldredge
2020-02-16
Excellent Saves me from taking up so much of my memory on the office computers. Easy access and you can edit your documents anytime. It is very handy and you can save your work plus be able to edit your documents at a later time.... need to be able to tab from filler boxes and be able to automatically type in the boxes without having to add text boxes
JUDY S.
2017-11-18
The name truly fits This program is very easy to use and gives the user lots of tools. I had to make a few changes to a large and older PDF and I was able to make those changes. Even those that I had to erase, draw and finally add the text. To a very important document. (The name truly fits) Thank you pdfFiller,
Gilbert Roman
2024-05-01
PDF filer has any PDF or Legal Forms that you may need for any area or time in your busy life and it is easier then 2+2 and its guided areas assist and also keeps docs professional! THNX PDFFILLER I couldn't seem to find any document editors that were actually worth using, until i came across PDF FIler! This website seriously helps you find, and even file any document you may need in every aspect of your busy busy life! Instead of going to the local courthouse I simply log-in and search for the document in their huge PDF library they have everything from Affadavits- Tax documents they are probably the one and only website that lets you file your taxes right away and will even let you send documents for esignatures as an added bonus! I recommend this website to anyone in the business, law, or accounting, business it is the best!!!
Elsa Salazar
2024-02-25
First, the website works really well - lots of options to accomplish any task, pretty easy navigation, and reasonable pricing (one-time use is even free!). **************** is outstanding.
Dick Y
2022-12-12
What do you like best? We have used PDFFiller for years. I like the ability to use editing tools other apps charge extra for. The ability to use the mobile app was especially useful when we were in a bidding war for the purchase of our home. We were able to edit and sign purchase agreement on the fly. What do you dislike? User interface has not been updated in a while and feels a little clunky. What problems are you solving with the product? What benefits have you realized? We have clients sign documents and contracts. We are able to edit PDFs directly rather than scanning or retyping documents in a word prove easier.
User in Legal Services
2021-02-16

Unlock PDF and Add Watermark to PDF for Android

Unlock your PDF files and protect your documents with our 'Unlock PDF and Add Watermark to PDF' feature for Android. This tool allows you to easily access your information while ensuring it remains secure. Let’s explore how this feature can enhance your productivity.

Key Features

Easily unlock password-protected PDF files.
Add custom watermarks to your documents for enhanced security.
Intuitive user interface designed for quick navigation.
Supports all common PDF formats and sizes.
Save and share documents seamlessly through the app.

Use Cases and Benefits

Access important files with ease when you forget the password.
Prevent unauthorized use of your documents by adding watermarks.
Maintain professionalism by customizing your watermark to reflect your brand.
Share secured documents via email or social media without concerns.
Manage multiple PDFs conveniently from your Android device.

This feature solves the challenge of accessing valuable information while maintaining document integrity. Whether you are a student needing to unlock lecture notes or a professional protecting client reports, our tool helps you work efficiently without compromising security.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

How to Unlock PDF and Add Watermark to PDF for Android

Unlocking a PDF and adding a watermark to a PDF on your Android device is quick and easy with the pdfFiller app. Follow these simple steps to get started:

01
Download and install the pdfFiller app from the Google Play Store.
02
Open the pdfFiller app on your Android device.
03
Sign in to your pdfFiller account. If you don't have an account, you can create one for free.
04
Once you're signed in, tap on the 'Unlock PDF' option in the app's main menu.
05
Select the PDF file you want to unlock from your device's storage or cloud storage.
06
After selecting the file, the app will start unlocking the PDF. This process may take a few moments depending on the size of the file.
07
Once the PDF is unlocked, you can now add a watermark to it. Tap on the 'Add Watermark' option in the app's main menu.
08
Choose the watermark you want to add from the available options or create a custom watermark.
09
Position the watermark on the PDF by dragging it to the desired location.
10
Customize the appearance of the watermark by adjusting its size, opacity, and rotation.
11
Tap on the 'Apply' button to add the watermark to the PDF.
12
Save the modified PDF to your device or share it directly from the app.

With these simple steps, you can easily unlock a PDF and add a watermark to it using the pdfFiller app on your Android device. Enjoy the convenience and functionality of pdfFiller for all your PDF editing needs!

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.
What if I have more questions?
Contact Support
loved- PDF Editor. loved is a full-fledged PDF editor that lets you add watermark to PDF documents. Dodo PDF Reader & Editor. PDF Utility.
Steps to Add Watermark to PDF File Step 1: Run PDF Watermark Tool and add PDF files to the tool, click Next. Step 2: Choose a watermark type and do all the necessary settings. Step 3: Click on Preview to see the view of the PDF page before generating. Step 4: Click on Generate to add watermark to protected PDF file.
Locate the PDF on your computer. Right click on it and click Open With then choose Google Chrome. Once Google Chrome has loaded, enter the password for the PDF. Next, right-click on the PDF and select Print. You will now have the option to choose where to save the PDF. The PDF no longer has password protection.
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 to Unlock PDF and Add Watermark to PDF for Android - video instructions

makes it easy to watermark a pdf in a few simple steps first open your document in the editor and click the red watermark tab on the right in the text field add your desired watermark text set its orientation and use the sliders to adjust the size and opacity when you've finished customizing your watermark click close in the top right corner the watermark you've customized will be applied to the selected pages of the document

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