Merge and Add Watermark to PDF for free
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Note: Integration described on this webpage may temporarily not be available.
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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.

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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I really like the fact that I can download PDF files, fill them in and save them on my computer. Once they are saved I can then print them or go in and change them.
2014-05-17
This is a very good program but the monthly fee is high. It would be well worth the cost if you were filling out hundreds of pdfs each month, but for one or two forms, it's hard to justify the expense.
2014-09-11
Wish that the tools were better on the app. Very limited there.
Also that there was a square/box that could be drawn, not just the addition of a circle.
2015-10-11
I enjoy the forms you can search and fill out and all of options you have to mail out the forms. The site just needs to be a little bit more easy and user friendly in regards to filling out forms and form searches
2018-01-29
It's probably just me but it's hard to figure out what does what.Also trying to figure out what I can move on a PDF and what I have to erase and fill-in again. Otherwise I think it's one of the best. I should also say seems be working with my Dragon NaturallySpeaking
2019-04-11
Very helpful tool, was able to do all that I needed using it. Rate 5/5, recommend to everyone who needs to edit/sign PDF files and quickly share them.
2020-04-04
Amazing software!
Amazing software!
I was trying to process W-2's through another accounting program and it was a nightmare.
My boss told me about pdfFiller and I love it!!
2022-01-28
I activated to try for the first time and only needed for a single transaction. Very easy to use and should I need a service in the future, would definitely purchase.
2021-01-10
Still learning... but so far so good.
Convenient user interface, able to quickly make the necessary edits to my documents and I'm enjoying using the product.
2020-04-25
Merge and Add Watermark to PDF Feature
The Merge and Add Watermark to PDF feature streamlines your document management process, allowing you to combine multiple PDFs into one cohesive file while overlaying a custom watermark. This functionality not only enhances organization, but also adds a layer of branding and protection to your important documents.
Key Features
Combine multiple PDF files seamlessly.
Add personalized watermarks to protect your content.
Maintain the quality of your PDFs during merging.
User-friendly interface that simplifies the process.
Fast processing time for efficient workflow.
Potential Use Cases and Benefits
Integrate reports from various departments into one file for meetings.
Create branded proposals with your logo as a watermark.
Protect sensitive documents from unauthorized use.
Compile educational materials into a single PDF for students.
Prepare legal documents by merging and marking them appropriately.
This feature solves the problem of managing numerous PDFs by allowing you to merge them effortlessly. Additionally, it safeguards your documents by adding a watermark that clearly identifies your ownership. Experience improved organization and enhanced document security with just a few clicks.
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?
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How do I add a watermark to a PDF for free?
Step 1: Select your PDF document.
Step 2: Add Text Watermark. Click the Add Text button at the top of the PDF page.
Step 3: Change text size, rotation and location on page.
Step 4: Change text color, transparency and font family.
How do I add a watermark to a PDF for free?
Step 1: Select your PDF document.
Step 2: Add Text Watermark. Click the Add Text button at the top of the PDF page.
Step 3: Change text size, rotation and location on page.
Step 4: Change text color, transparency and font family.
Merge and Add Watermark to PDF Video Review
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