Convert and Add Watermark to PDF for free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Edit, manage, and save documents in your preferred format

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Convert documents with ease

Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
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Start with any popular format

You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
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Store converted documents anywhere

Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
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Convert documents in batches

Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
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Preview and manage pages

Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
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Protect converted documents

Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.

How to quickly convert and compress your PDF?

Upload your document

Upload a document from your device, cloud storage, email, or URL.
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Use the converter tool

Select your document and click Convert .
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Select format and destination

Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
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Manage pages and additional settings

Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
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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 am delighted that I found this PDF filler own line. I tried Adobe; however, I could not understand how it works. This is simple and easy to use. It is not difficult to drag and drop a file and then begin to fill in the proper document.
Thomas R
2017-02-25
Simplifies everything, makes everything much, much easier. In real estate, the ability to simplify the requirements for clients makes a massive difference in their overall experience. I highly recommend PDFfiller for all brokers out there!
Sean M. T
2017-08-12
Just needed access to a quick fillable PDF for SOAP notes when my office management software with builtin SOAP notes crashed. It is filling a need for the moment, doubtful I will continue. It seems like a nice program but the diagram on the SOAP notes is too cumbersome to mark with the given symbols on the chart as, so far, I have seen no way to actually mark the figure on the chart with the same symbols electronically. There are some symbols available, like the check, circle and line but they are not like the ones on the actual symbol chart. If there was a more expedient way to use those same symbols I might actually be very interested in using this.
Brian
2017-09-01
I just closed escrow on two homes, and the PDF filler allowed me electronically edit/sign/date all the forms necessary to sale and buy our properties. It saved a tremendous amount of time and paper because I saved the forms to my desktop and then returned the completed forms electronically.
Donalea B
2018-06-08
This is the greatest website I've found… This is the greatest website I've found in my 21 professional years. It has saved me so much time and effort I can't believe it. PRICELESS!!!!
Natalie
2019-11-16
THE BEST ONLINE DOCUMENT FILLING WEBSITE THAT YOU WILL FIND!! PDFfiller is the website for all your "form filling" necessities. It is comfortable and efficient and does all your work like a pro. It have some amazing features and the subscription fee is absolutely worth it! From the time you begin using PDFfiller, you will begin to praise the app for its amazingly talented editing features and efficiency. If you don't believe me, go and experience all that this website has got to offer!-A thankful customer and user.
Vish Kistama
2019-06-01
easiest way to fill forms! I like it and I recommend it to anyone who works with Forms that cannot be edited using another softwares. In my job we need to complete a LOT of forms (we are a law firm specialized in tax and corporate law so we need to complete a lot of forms that come in PDF format) and some of them doesn´t allow us to make any edit in the regular PDF program so PDFFiller is our salvation. It is super easy to use and it allows you to edit the entire document using only this software. You can add text or even delete parts that you don´t need. It is a software that doesn´t require any effort to understand because everything is as simple as upload the document, make the changes and save as pdf or print the document. I use it every day and I find it very complete for the things that I need. You are not able to use it in several computers, so if by mistake you open your session on another computer you may loose your work.
Verified Reviewer
2018-08-09
Awesome product!! Fax and Documents Its so easy to use! I like the fact that i can easily send faxes of the document that i created! I can now get rid of three other services i paid for and just use PDF FILLER! I wish their was a line i could call to get tech support because I am sometimes in need of a really quick question. I cant find anyone to help!
Ryan J.
2017-11-20
Good for regular use It is ok for people who had to fill and significantly higher number of documents regularly. But whoever has one two documents for a month, quit expensive.
kimbulahitiya
2020-06-13

pdfFiller — a straightforward tool to Convert and Add Watermark to PDF online

If you've ever met issues with attempting to Convert and Add Watermark to PDF using online options only, you're not the only one. Even though those are common features which most programs support on their own, only a few of them provide full compatibility to do both together. Using pdfFiller, you can start to get your time back and complete work faster.

Why pdfFiller? It's a professional, online PDF editing tool that works from the cloud. To Convert and Add Watermark to PDF, you just need to open a web browser, sign in to your account, select a template, and Convert and Add Watermark to PDF in minutes. Done online, the process of editing files in PDF is simple, effortless even. An advanced set of tools allows you to do what you need and even more. Check out some helpful features available in our solution:

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Fill out fields. Embed to enable clients to enter their data
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Layout management. Rotate, delete, or add new pages
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Electronic signatures. Approve documents right from your device
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Watermarks. Place your logo or name on the document's pages
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Smart export. Send a document by email or fax, transfer it to the cloud, or simply download as one of the available formats: PDF, DOCX, XLSX, PPTX, and JPG
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Templates. Generate reusable documents and fill them out as many times as you want

Unlike other online tools, our team takes the security of your data seriously. Your data is stored and transferred among the servers firmly following the GDPR standards. Thanks to the two-factor authentication, there's no need to go another day with your data exposed to unauthorized third parties.

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

Convert and Add Watermark to PDF Feature

The Convert and Add Watermark to PDF feature allows you to easily transform files into PDF format while applying a personalized watermark. This functionality helps protect your content and enhances your brand recognition.

Key Features

Convert various file formats to PDF effortlessly
Add customizable watermarks for branding or copyright purposes
User-friendly interface for quick navigation
Batch processing capability for handling multiple files at once
Preserve original file quality during conversion

Potential Use Cases and Benefits

Business professionals can secure documents with watermarks before sharing
Educators can provide protected course materials to students
Marketers can enhance brand visibility with watermarked promotional materials
Individuals can personalize family photos before sharing online

This feature addresses your need for security and branding in document management. By converting files to PDF and adding a watermark, you protect your content from unauthorized use while promoting your brand effectively. You can create professional-looking documents with ease. The straightforward process allows you to focus on what matters most.

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!

How to Use the Convert and Add Watermark to PDF Feature

Thank you for choosing pdfFiller! We are here to guide you through the process of using the Convert and Add Watermark to PDF feature. Follow these simple steps to get started:

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Login to your pdfFiller account or sign up for a new account if you don't have one already.
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Once you are logged in, click on the 'Convert' tab at the top of the page.
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Select the 'Add Watermark to PDF' option from the dropdown menu.
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Upload the PDF file that you want to add a watermark to. You can either drag and drop the file or click on the 'Choose File' button to browse your computer.
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After the file is uploaded, you will see a preview of the PDF. On the right side of the page, you can customize the watermark by adding text, selecting the font, adjusting the size, and choosing the color.
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Once you are satisfied with the watermark settings, click on the 'Apply Watermark' button.
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The PDF file will be processed with the added watermark. You can download the watermarked PDF by clicking on the 'Download' button.
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If you need to make any changes to the watermark, you can click on the 'Edit Watermark' button to go back and modify the settings.
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That's it! You have successfully used the Convert and Add Watermark to PDF feature. You can now use the watermarked PDF for your desired purposes.

We hope this guide has been helpful to you. If you have any further questions or need assistance, please feel free to reach out to our support team. Happy watermarking!

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
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.
To stamp all pages in a document at once, place your stamp on one page, then choose Edit Selection Duplicate to All Pages.
Toolbar choose Comment > Text Markup > Stamp. In the stamps' palette, select a stamp. Click the document page where you want to place the stamp, or drag a rectangle to define the size and placement of the stamp.
Open the Stamps Palette by doing one of the following: Choose Tools > Stamp > Stamps Palette. Choose the stamp category, right-click the stamp, and choose Edit. Edit the category or name of the stamp, or replace the image, and then click OK.

Convert and Add Watermark to 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