Last updated on
Sep 21, 2025
Add Watermark to PDF and Convert Excel to PDF for free
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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
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:
OVERALL FAIR-GOOD EXPERIENCE. MAJOR FLAW: FORMATTING IS NOT CONSISTENT FROM TABLET TO LAPTOP.SIGNIFICANT EDITING REQUIRED. VERY TIME CONSUMING AND NON-PRODUCTIVE.
2016-09-06
I enjoy updating documents without creating a entirely new document. I wish there was shading an area after you erase to match the background of the document.
2017-06-15
I absolutely LOVE the convenience PDF filler provides for our patients, as well as our front desk staff. The only thing that would improve the service would be a guide that indicates to the patient that they missed a section, so they know to keep scrolling to complete all the forms.
2018-11-13
Easy to use with all the features we need for a pdf
The way you allow to edit document is really great. Adding pages and adding images to pages works really well. Finally some application that has almost all the features we need to create or edit pdf.
2024-07-19
It worked great with one exception. On my form the lines that I highlighted did not highlight everything in the printed version. Other than that, it worked great.
2023-12-09
It's diffcult to make some changes or fix mistakes. I have notice that it is had to find a blank form. So if you need to file say 2 941 forms. I couldn't just choose another 941 form from menu. I had to use one of my saved forms or let the site and choose to file 941 and log back in
2022-02-10
Thank you Customer service chat helped…
Thank you Customer service chat helped me find the watermark option. I couldn't see it in the areas I thought it would be. Although I had to exit out of chat because the option was under the chat box. So thank you since I had to close the chat out!
2021-04-14
I love the product
I love the product, however the one improvement I would like to see is the ability to combine documents into one or insert pages from a different document.
2020-06-03
At work, I use ABBY and it is very effective. I didn't think to get that before I chose this. I was searching quickly, but am ok with it. I would to redact in groups by typing the first few characters.
2025-04-04
Add Watermark to PDF and Convert Excel to PDF Features
Enhance your document management with our Add Watermark to PDF and Convert Excel to PDF feature. This tool simplifies your workflow by allowing you to protect your documents and convert your data seamlessly. You will appreciate the efficiency it brings to your tasks.
Key Features
Easily add custom watermarks to your PDF files to protect your content
Convert Excel spreadsheets to PDF format while preserving the original layout
Batch processing for multiple files to save you time
User-friendly interface that simplifies the conversion process
Supports various file formats for both input and output
Potential Use Cases and Benefits
Ideal for businesses that need to secure sensitive documents with a watermark
Perfect for educators who want to share course materials without risking unauthorized use
Useful for professionals who need to present data in a universal format, ensuring accessibility across devices
Great for anyone needing to archive important Excel data in a stable, sharable format
This feature addresses your need for document security and efficient file conversion. By adding a watermark, you assert ownership over your content, deterring misuse. The ability to convert Excel files to PDF means you can present your data clearly, avoiding formatting issues. Experience hassle-free document management, knowing your files are protected and easily accessible.
How to Use the Add Watermark to PDF and Convert Excel to PDF Feature
Thank you for choosing pdfFiller! We are here to guide you through the process of using the Add Watermark to PDF and Convert Excel to PDF feature. Follow the steps below to get started:
01
Login to your pdfFiller account. If you don't have an account yet, you can easily create one by visiting our website and signing up.
02
Once you are logged in, click on the 'Add Watermark to PDF' option in the main menu.
03
Select the PDF file to which you want to add a watermark. You can either upload a file from your computer or choose one from your pdfFiller account or cloud storage.
04
After selecting the file, click on the 'Add Watermark' button.
05
In the watermark editor, you can customize the appearance of the watermark. You can choose the text, font, size, color, opacity, and position of the watermark. You can also upload an image as a watermark if you prefer.
06
Once you are satisfied with the watermark settings, click on the 'Apply Watermark' button to add the watermark to your PDF.
07
Your PDF file with the watermark will be ready to download. You can also save it to your pdfFiller account or share it with others.
08
To convert an Excel file to PDF, click on the 'Convert Excel to PDF' option in the main menu.
09
Select the Excel file you want to convert. You can upload it from your computer or choose one from your pdfFiller account or cloud storage.
10
After selecting the file, click on the 'Convert' button.
11
Wait for the conversion process to complete. This may take a few moments depending on the size of your file.
12
Once the conversion is finished, your Excel file will be converted to PDF format. You can download it, save it to your pdfFiller account, or share it with others.
That's it! You have successfully learned how to use the Add Watermark to PDF and Convert Excel to PDF feature in pdfFiller. If you have any further questions or need assistance, feel free to reach out to our support team. We are always here to help!
#1 usability according to G2
Try the PDF solution that respects your time.