Add Watermark to PDF and Merge PDF for Tablet Gratis
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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.
Customer trust by the numbers
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average to create and edit a PDF
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
At first, I was disappointed by the service. We needed to fill out a rental application and have been very stressed. We found this website which seemed to be a dream come true. After having filled out all of the painstaking details, found that we had to pay to be able to fill out a document online. This was very frustrating. However, a customer service representative quickly resolved our issues. Thank you.
2014-06-03
Unclear as to whether or not I can save multiple versions of the fillable form for future editing, which I assume, but it's not intuitive, otherwise I would have rated 5.
2015-05-05
First time using PDFfiller. When I copy and past to make a document I would like to change the font color from black and blue or another color. Other than that, like the service
2017-05-31
In my line of work (payroll) it's a lot easier to be able to fill out some of the paperwork that I need to send to employees/managers and attach it via email instead of handwriting it and scan it to them.
2017-06-13
What do you like best?
The upside is that it's very efficient and expedites completing forms effectively. I have used other software and didn't find them to be easy to navigate or efficient.
What do you dislike?
The downside is that sometimes the text doesn't align when filling in forms I have to complete from other service industries. Also, when PDFfiller is the default PDF it does not print without having to refresh several times.
Recommendations to others considering the product:
This software is really good and does make my administrative work easier and less tedious. There are some quirks but when I have experienced them, the support received was expedient and exceeded my expectations.
What problems are you solving with the product? What benefits have you realized?
It has really helped me to complete the necessary documents in a timely manner when there are no glitches. I love the easy access to my documents when completed.
The upside is that it's very efficient and expedites completing forms effectively. I have used other software and didn't find them to be easy to navigate or efficient.
What do you dislike?
The downside is that sometimes the text doesn't align when filling in forms I have to complete from other service industries. Also, when PDFfiller is the default PDF it does not print without having to refresh several times.
Recommendations to others considering the product:
This software is really good and does make my administrative work easier and less tedious. There are some quirks but when I have experienced them, the support received was expedient and exceeded my expectations.
What problems are you solving with the product? What benefits have you realized?
It has really helped me to complete the necessary documents in a timely manner when there are no glitches. I love the easy access to my documents when completed.
2020-02-05
Everything made my experience wonderful…
Everything made my experience wonderful easy to use very informative with finding things its actually very basic yet so complex it offers everything i need all in one and it is hassle free when trying to locate certain tools I love it
2022-11-05
This has been a lifesaver for me
This has been a lifesaver for me. I have several contracts with jobs that I am doing. To be able to fill out contracts, questionnaires, job interview questions and send project proposals has been amazing. THANK YOU FOR THIS APP!
2020-06-03
I'm 92 years old and get confused a…
I'm 92 years old and get confused a lot, so I did have a few problems, but if you're a young'un you'll probably breeze right through it!!!!!
2020-04-22
The customer support is outstanding
The customer support at pdfFiller is outstanding. They responded quickly, were incredibly kind, and handled everything with great professionalism. It’s clear they truly care about their users. Highly recommended!
2025-05-25
Add Watermark to PDF and Merge PDF for Tablet
Take control of your PDFs on the go with the Add Watermark to PDF and Merge PDF feature for your tablet. This tool empowers you to secure your documents and streamline your workflow effortlessly.
Key Features
Easily add customizable watermarks to your PDFs for added security
Merge multiple PDF files into one cohesive document
User-friendly interface designed for smooth navigation on tablets
Support for various file formats, ensuring flexible usage
Quick and efficient processing, saving you valuable time
Potential Use Cases and Benefits
Protect sensitive information with personalized watermarks
Combine project files into a single document for presentation purposes
Organize digital documents for better access and management
Simplify document review and collaboration with merged files
Enhance branding by adding logos and copyrights to your PDFs
By using this feature, you can resolve common issues like unauthorized use of your documents and the hassle of managing multiple files. This tool not only simplifies your task but also adds a layer of professionalism to your documents, making them perfect for business needs or personal projects. Embrace the convenience of managing your PDFs directly on your tablet and elevate your document handling today.
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
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 put stamps on all pages in PDF?
To stamp all pages in a document at once, place your stamp on one page, then choose Edit Selection Duplicate to All Pages.
How do you put a watermark on multiple PDFs?
Click “Add directories to list” icon to add all files in a folder to the list together;
Click “Watermark→Create→New Text Watermark” to enter into “Add Text Watermark” interface, define name, then click “Macro” button to choose unique data for different PDF copies;
How do you put a watermark on multiple PDF files?
Click “Add directories to list” icon to add all files in a folder to the list together;
Click “Watermark→Create→New Text Watermark” to enter into “Add Text Watermark” interface, define name, then click “Macro” button to choose unique data for different PDF copies;
How to Add Watermark to PDF and Merge PDF for Tablet - video instructions
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