Add Watermark to PDF and Password Protect PDF for free

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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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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
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

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:
I tried it before purchasing. The font, tick box selection and general feel is better, in my opinion, than that I have experienced with Adobe. My abilities are significantly challenged due to illness. The PDF document that I have to use presents with problems when I run it in other edit utilities. I may call on you if I get stuck, but so far I am favorably impressed with this product. Thanks. ;-)
Gilbert E
2017-05-04
hard to figure out and hard to talk to customer support they like the texting thing I hate it love talking on phone talking to real people and takes a lot less time due to I can allow you to show me on my screen great technology
Joseph E N
2019-10-19
User Friendly Super easy to use. I needed to send a document to a customer for them to sign. I didn't need to take time for them to come to the office and they could continue with their busy day with only a 1 minute interruption.
Seekh Tax & More
2023-12-12
pdfFiller has wonderful support. You can email them or use a chat feature. From the chat feature, I was able to do a remote session through zoom to get my issues resolved quickly. Through email they always respond within 20 minutes. Great customer service!
Melanie H
2022-05-26
This is getting a 4 star review as for… This is getting a 4 star review as for today helped me accomplish allot of paper work in short amount of time love this product
Ronald Wallace
2021-06-09
I have used it a few times thus far it to complete on line forms. I find it easy to use and navigate. Helpful tool to avoid unnecessary printing, writing, scanning, storing.
Anna
2021-03-21
Incredible Customer Service I had an issue with my membership and they cleared it up and gave me my necessary refund within the hour. It was incredibly quick customer service. I also love the efficient services of the site.
JA
2020-11-06
I used you to arrange a document and I… I used you to arrange a document and I must point out that it was easy to operate and arrange. Very convenient to use and the customer service is pleasant and courteous.
רננה גולדנברג
2020-10-17
IT IS VERY CONVENIENT WHEN WE NEED PRIOR YEAR TAX FORMS... IT IS VERY CONVENIENT WHEN WE NEED PRIOR YEAR TAX FORMS AT OUR FINGER TIPS. AS FOR ADMINISTRATIVE TEMPLATES, IT IS VERY RESOURCEFUL AND ABLE TO COMMUNICATE THROUGH EMAIL, FAX, ETC. THANK YOU.
GERRI Q.
2020-08-10

pdfFiller — a straightforward tool to Add Watermark to PDF and Password Protect PDF

If you're sick of using single-function programs with which you are only capable to complete just a single manipulation, we know how you feel. Hours were wasted switching back and forth among numerous options. Use pdfFiller to get things done sooner and speed up this kind of processes.

pdfFiller is a certified, online-based PDF editing tool that actually works from the cloud. In order to Add Watermark to PDF and Password Protect PDF, just open a web browser, log in to your account, select a form, and Add Watermark to PDF and Password Protect PDF very fast. The process of editing files in Portable Document Format is user-friendly, smooth even. An advanced set of tools allows you to do what you need and even more. Here are the most helpful features you may use with your documents on pdfFiller:

01
Templates. Create reusable documents and fill them out as many times as you want
02
Digital signatures. Certify any document right from your device
03
Fill out fields. Add to let clients to type data
04
Watermarks. Place your logo or business name on the document's pages to prevent plagiarism
05
Extensive export. Send a document out by fax or email, transfer it to the cloud storage, or download as one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Page management features. Rotate, delete, or add pages to collect more data

Unlike other web platforms, pdfFiller takes the data security to the next level. We maintain the service based on the US and EU data protection standards. Thanks to the two-factor authentication, you don't need to go another day with your information exposed to unwanted third parties.

Value your time and get started with pdfFiller today for a streamlined approach to document management.

Add Watermark to PDF and Password Protect PDF

Protect your documents with our Add Watermark and Password Protect PDF feature. This tool allows you to keep your sensitive information secure while adding a personal touch to your files. You can easily create watermarked PDFs that signify ownership, ensuring that your work remains yours.

Key Features

Add customizable watermarks to your PDFs
Set strong passwords to restrict access
User-friendly interface for easy navigation
Batch processing for multiple files at once
Support for various watermark styles and positions

Potential Use Cases and Benefits

Create professional documents for clients with your brand's watermark
Secure confidential reports from unauthorized access with password protection
Share marketing materials safely while preventing unauthorized use
Protect your creative work, such as photos and designs, from theft
Enable secure collaboration by sharing protected files with team members

This feature solves your problem by providing you with a reliable way to secure your documents and assert ownership. By adding watermarks, you can prevent others from using your work without permission. Plus, password protection ensures that only authorized users can access your sensitive material. With our tool, your documents remain safe, securing both your time and effort.

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!

Add Watermark to PDF and Password Protect PDF Video Review

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025