Secure and Add Watermark to PDF for free

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Dernière mise à jour le Dec 12, 2023

Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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

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:
Blown away. EZ to use once figured out, and quite intuitive. Only a couple surprises where the DOS commands didn't always work e.g. cut and paste. The shift/delete cut worked, but the shift/insert paste didn't. Just need a little time to find my groove. All I can say right now is: Bye, Bye handwritten forms. dc macdonald
dc m
2014-06-30
I'm learning it slowly. You cannot merge files in the app on ios. I need that. There are also a few hic-ups. Sometimes after a signature the screen gets disoriented and you have to go back to documents list and reopen. Sometimes after reopening some of the modifications are gone and you must re-enter. Some of these issues may be due to not being connected to internet. Overall it has helped me go paperless and I'm getting faster at filling out my documents using it. A few tweeks and it will be awesome.
Dave
2016-03-30
It takes a minute to get use to but I think I'm getting it. Trying to use to send files to the government. I was trying to figure out how to just save a pdf filled out.... there are so many pop up windows.
Susan
2019-02-06
PDFfiller makes work easier. Easily fill out forms online that don't provide you that ability. The program is very easy to use. Glad I have it. None, really. If there's any errors, it's probably from me, the user.
Lois L.
2019-01-29
Easy to use and has multi functions that otherwise you would need to purchase separately elsewhere. I gained TIME, thus I was on time with my tasks, and met deadlines. Very easy to read, highlight, insert comments (etc), insert and replace figures in pdf documents. It has saved me TIME! I love that it offers features that make manipulation of multiple files easy and fast. I also like the electronic signature option so documents look very professional.
Loreta B.
2017-11-15
Thanks to this app I am able to edit my work pdfs Thanks to this app I am able to edit my PDFs so easily. This helps a lot in my corporate life. I do not know what I would do without it. my favorite feature is the one that allows me to edit the order of the pages, and merge PDFs together.
Jaclyn Ramos
2024-09-12
Thus far have managed to sign and complete forms, but can use a webinar to learn more. D id not know how to make changes that were not in the fillable portion.
Lovey O
2021-12-04
pdfFiller is part of a VERY reputable… pdfFiller is part of a VERY reputable company that stands by their quality and customer service. There are other similar programs out there, but this one offers much more functionality. Highly recommend if you need pdf editing.
rzmarquee
2021-04-18
What do you like best? Easy tools to edit and send email/fax is a breeze What do you dislike? Download forms from third party is not useful with provider business names. Recommendations to others considering the product: Good for business especially with email and fax service is free. What problems are you solving with the product? What benefits have you realized? Leases, company business editing.
User in Financial Services
2020-11-05

Effortlessly Secure and Add Watermark to PDF and more, using pdfFiller

If you've ever faced issues with trying to Secure and Add Watermark to PDF using the online options only, you're not the only one. Even though those are very popular features which most tools provide separately, only a few of them provide the full compatibility to perform both simultaneously. Utilize pdfFiller to get things done faster and speed up this kind of processes.

Why pdfFiller? It's a professional, web-based PDF editor that actually works from the cloud. Simply open a browser, log in to your account, opt for a sample, and Secure and Add Watermark to PDF in no time. The process of editing files in Portable Document Format is simple and fast, effortless actually. An advanced set of features enables you to do what you need and more. Check out some features available with pdfFiller:

01
Templates. Generate reusable forms and fill them out as many times as you want
02
Electronic signatures. Certify forms or agreements right from your device
03
Fill out fields. Obtain the data from your others the smart way
04
Watermarks. Place your logo or company name on the document's pages to avoid plagiarism
05
Extensive export. Send a document out by fax or email, transfer it to the cloud storage, or simply download as one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
06
Layout management features. Rotate, delete, or add pages

pdfFiller is not only convenient for Secure and Add Watermark to PDF but keeps the information secure. We maintain the service according to the EU and US data protection standards. pdfFiller establishes a secure connection whenever you sign in to your account and keep information in an encrypted form so that the chance of not authorized access to your profile is at its lowest.

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

Secure and Add Watermark to PDF Feature

Protect your important documents with our Secure and Add Watermark to PDF feature. This tool enhances the security of your PDFs while ensuring that your brand or ownership is clearly visible.

Key Features

Easily add customizable watermarks to any PDF
Password protection to restrict unauthorized access
Batch processing for multiple PDFs at once
User-friendly interface for fast and simple use
Compatibility with various devices and operating systems

Potential Use Cases and Benefits

Businesses can protect sensitive documents from unauthorized sharing
Freelancers can promote their work with watermarked images or documents
Educational institutions can secure student records and reports
Legal professionals can ensure confidentiality of legal documents
Authors can protect their manuscripts and drafts

This feature solves your security concerns by offering a straightforward way to add watermarks, while also keeping your documents safe from prying eyes. You can easily maintain ownership of your work and prevent unauthorized use. With our Secure and Add Watermark to PDF feature, you gain peace of mind, knowing your documents are secure and your brand is visible.

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!

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
When Watermarking is applied to a secure file, recipients will only have access in the Secure Reader and will see their email address watermarked across the document. The addition of the watermark is visible, but transparent enough to not obscure the contents of the file when viewed.
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.
Go the View or Print Watermarks Tab depending on whether you want a PDF watermark when printing, viewing, or displayed on both. From the Text Watermark tab add the text watermark that you would like to be displayed.

#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