Add Watermark to PDF and Encrypt PDF for Mobile Gratis
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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:
The forms are in a different size, doesn't match exactly the form and sometime may be rejected by the instituion or company that issue the original form.
2014-08-14
An excellent program, my only gripe was/is after paying for this program, I began to experience unsolicited X-rated and non-X rated ads. And, interference using Safari on an Apple PC
2015-05-04
This is so much easier to fill out applications instead of printing them and faxing.. I am happy I can fill out all my applications online and send them without worrying about if they were received or not.
2016-12-05
What do you like best about the product?
It's the best tool for PDF editing I have found so far
What do you dislike about the product?
Too expensive if you're not a business user (the price is too high for myself when I need the tool for a few times during the month, so it doesn't worth the price)
What problems is the product solving and how is that benefiting you?
It works perfectly as an editor, so I can easily change my documents with minimum effort.
2023-04-20
I AM NEW TO PDF FILLER AND I'M NOT SO COMPUTER SAVVY
I KNOW I CAN REACH OUT WHEN I'M IN A JAM WITH CHAT HELP
THEY'RE ALWAYS THERE TO HELP ME (THANK THE STARS)
2022-07-12
Tolles Programm für das Bearbeiten von PDF.
Diese Software ist durch seine leichte Funktionsweise, ein tolles und hilfreiches Programm, um PDF-Dateien zu bearbeiten. Es hat alle Funktionen, die ich dafür benötige.
Die Zeit der Gratisversion ist etwas zu kurz.
2022-06-14
I used the free trial to compile rent due ledgers for the ************** requirement. I did not cancel on time and was charged $180 dollars. I reached out to support and ****** returned my email within minutes. I provided my information to customer service specialist ****** and he fixed the problem. There wasn't any back and forth emails. It was straight to the point. Thank you ****** for being quick and professional.
2022-04-05
PdfFiller is very convenient and easy…
PdfFiller is very convenient and easy to navigate. There is a lot of resources to help facilitate whatever project I am working on.
2021-12-05
SPEECHLESS HOW FLAWLESS THIS APP IS!!! I LOVE IT!
IT WAS SIMPLE, ACCURATE, AND VERY PROFESSIONAL! I'LL NEVER USE ANOTHER APP. EVERYTHING I NEED IS WRAPPED UP IN THIS SINGLE PROGRAM!!
2020-07-02
Add Watermark to PDF and Encrypt PDF for Mobile
Protect your valuable documents with our Add Watermark and Encrypt PDF feature for mobile. This tool allows you to add a professional touch to your PDFs while ensuring your sensitive information remains secure. You can easily enhance your document's credibility and safety, making it ideal for personal and professional use.
Key Features
Add customizable watermarks to your PDFs
Encrypt PDFs with a secure password
User-friendly interface for quick actions
Mobile compatibility for on-the-go use
Support for multiple file formats
Potential Use Cases and Benefits
Businesses seeking to brand documents with logos and tags
Freelancers wanting to protect client work from unauthorized use
Everyday users who wish to secure personal files
Educators sharing materials while ensuring they remain protected
Teams collaborating on sensitive documents
With our Add Watermark and Encrypt PDF feature, you can solve your concerns about document security and branding. This tool empowers you to maintain control over your content, preventing unauthorized use while presenting a professional image. Stay confident, secure, and organized as you share and manage your important documents.
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
Can you unsecure a secured PDF file?
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.
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 passwords.
How do I add a watermark to a secured PDF?
Step 1: Run PDF Watermark Tool and add PDF files to watermark.
Step 2: Enter text to insert as watermark.
Step 3: Select a new location to save the PDF file.
Step 4: Click on add watermark to PDF file.
How do I put a watermark on a PDF on my phone?
loved- PDF Editor. loved is a full-fledged PDF editor that lets you add watermark to PDF documents.
Dodo PDF Reader & Editor.
PDF Utility.
How do I password protect a PDF file on my phone?
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 to Add Watermark to PDF and Encrypt PDF for Mobile - video instructions
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