Last updated on
Sep 21, 2025
Adjust Watermark and Header in PDF Online For Free
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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
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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Top-rated for ease of use
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Industry-leading customer service
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I was looking for this solution. I work from multiple locations and multiple computers and using other pdf softwares that only allowed me to use the software on a certain number of registered devices was not a good solution for me anymore. I would have given this 5 stars, but I am still learning to use it, and I wish it was faster. In all fairness, the the lags may have to do with the processor in the chromebook I am primarily using it on right now which may not be that fast. It was an inexpensive device so it is very possible that my device is the reason for the slow transitions and not the software.
2018-01-29
What do you like best?
I like how easy it is to create forms and to fill out PDF forms. I also like the mobile app.
What do you dislike?
It's a bit slow, and sometimes crashes, requiring you to start over
Recommendations to others considering the product:
Definitely get and use the mobile app
What problems are you solving with the product? What benefits have you realized?
It makes it very easy to fill in forms that clients send me.
I like how easy it is to create forms and to fill out PDF forms. I also like the mobile app.
What do you dislike?
It's a bit slow, and sometimes crashes, requiring you to start over
Recommendations to others considering the product:
Definitely get and use the mobile app
What problems are you solving with the product? What benefits have you realized?
It makes it very easy to fill in forms that clients send me.
2016-05-23
good experience
My experience has been great. It allows me to do whatever I would need to do with a PDF and then some!
I liked that you can do just about everything with the software from edited forms to filling them out or creating them. All in one solution.
There really isn't much I can say I didn't like about the software. It really allows for me to do everything I would need to do with a PDF document.
2019-09-20
Great for in the field small businesses
I use the pdfFiller app for my small mobile business. I love that I can duplicate, edit, sign, and email my service agreements in the field with my customers.
2024-07-01
It was frustrating at the beginning. I don't know how to rename a document. I will try and read the manual within the next week. I will attend the webinar.
2021-10-07
Usage of this form was very…
Usage of this form was very satisfactory and user friendly. I would have liked to complete and print or email the form for signatures before completing this survey.
2021-08-08
pdfFiller Has Never Disappointed Me - They are My Trusted Admin Source
pdfFiller has never disappointed me with the choice of fillable forms and the ease of completing and saving the documents. For Form document completion, they are my Trusted Administrative Assistant, and I would not recommend any other company for the service they provide.
2021-07-06
I apparently didn't understand the subscription options either, like other reviewers. But after seeing unexpected charges on my CC statement I contacted them and they immediately reversed the charges. Efficient, professional, no problem. I think the subscription charges/contracts could be clearer, but on the other hand I was moving pretty fast so maybe it was my error solely. Anyway, no harm no foul. The product itself worked fine. I have no comparison so all I can say is it functions and got my job done.
2020-12-07
Best edit pdf online tool
We use it to send out client forms that require a signature. Its much better than sending it in an email because it can all be dealt with online without needing to print, sign and scan back a paper document.
The website is easy to use and makes it easy to find all the features available on the home screen. No need to go poking around in the website. Everything you could want to do to a PDF can be found on the home page.
I have nothing bad to say about Pdffiller. For those that don't want to spend money on the subscription they still offer electronic signature forms.
2020-09-22
Adjust Watermark and Header in PDF Feature
Enhance your PDF documents with the Adjust Watermark and Header feature. This essential tool allows you to personalize your documents by changing the appearance of watermarks and headers, making your content stand out.
Key Features
Easily adjust watermark transparency and positioning
Customize header text and formatting
Apply changes to multiple documents at once
Preview changes in real-time
Save and reuse watermark and header templates
Potential Use Cases and Benefits
Corporate branding for reports and presentations
Protection of intellectual property with customized watermarks
Document organization through clear headers
Enhanced professionalism for business communications
Improved readability by customizing document layout
This feature helps solve your problem of maintaining brand consistency and protecting your documents. By allowing you to easily modify watermarks and headers, you ensure that your documents reflect your identity and professionalism. Create an impression that lasts with documents tailored to your 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
How do you edit header in PDF?
Update the headers and footers Open the PDF file containing header and footer. Choose Tools > Edit PDF. In the secondary toolbar, choose Header & Footer > Update. Change the settings as needed.
How do I fix a watermark on a PDF?
Update a watermark Open a single PDF. Choose Tools > Edit PDF > Watermark > Update. Make changes to the watermark, and then click OK.
How do I remove a watermark and edit a PDF easily?
Click on the Start PDF Editor button underneath the file upload area. Go to the toolbar in the left pane and click on the page. This will make it active in the main window. Locate the watermark, click on the Erase tool, then drag the cursor over and across the watermark until it is completely removed.
Can we edit watermark in PDF?
Update a watermark Open the PDF in which you want to update the watermark. Select the Edit mega verb from the global bar and select Watermark > Update. Make changes to the watermark, and then select OK.
Why can't I remove a watermark from a PDF?
PDF files that come with password-protection need to be unlocked in advance. If the watermark is covered in the scanned PDF, what you need to do is turn it into an editable file before removing the watermark.
Can you edit watermark in PDF?
Update a watermark Choose Tools > Edit PDF > Watermark > Update.
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