Add Watermark to PDF and Merge PDF for Apple For Free
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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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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I have not been able to figure out how to use my mouse and just scroll/roll thru the doc. I have to go to the left and click on page 2, to get to page 2, I can't just use the roller on the mouse to move.
2015-11-04
I had a quick need to make some changes to a PDF. I found your application and it worked immediately. I want to learn more about these other features.
2016-08-07
I love this tool
I love this tool. I shared it with my mom who still has to fax things and I did not want her leaving her home to fax at other businesses. I think a video on how to create more fillable boxes would be helpful. Although I figured it out, it took me about 30 minutes. I can imagine for even less tech savvy people it could take longer.
2020-04-15
PDFfiller is very easy to use
No instructions needed, so very easy to use.
The software is very easy to use, so other than a lower price, it is great.
2019-03-12
Valuable service four our business
Great for completing and revising forms
Allows easy efficient revisions to forms that are not otherwise "fill-in" online forms
website can be slow and clunky at times, technical support is only available through on-line chat, no teleconference service
2019-01-29
I forgot to cancel my subscription and…
I forgot to cancel my subscription and got charged but my man Kurt came to rescue and flawslessly handle the support. In no time I was refunded even tho the mistake was on my side. I didnt need pdfFiller now but in the future. Thats the solution I would pick with no doubt.
2022-09-22
What do you like best?
PDF Filler helped me when I inherited a bunch of learning material that referenced outdated case studies and I needed to update for class. Because I didn't have Adobe or photoshop, this was a great alternative to help me quickly update the decks. Erase text allowed me to "white out" the outdated information without compromising design quality.
What do you dislike?
If you are adding text and trying to use text box, it will show a box around what you replace. When using the text feature to replace text, of course, you won't have an exact match unless you know the current document's font and size. Nonetheless, PDF Filler makes it easy to drag, drop and align so that you'd have to really stare at the document to notice the differences between the original text and your replacement text.
What problems are you solving with the product? What benefits have you realized?
Needing to edit PDF's that were previously created, and provided no access to the original version. Better ease of use//less learning curve than Photoshop. Cost-friendly alternative to Adobe.
2021-08-20
so far everything is good to use and very easy, I need to explore more but I do not have time. A little confused with the folders but I will learn very soon.
2020-06-26
YOU ARE FREE AND EASY TO USE
YOU ARE FREE AND EASY TO USE. I've yet to be disappointed with any of the features in this app. Thank you for offering a free tool that gives me everything I need to manage PDFs!
2025-05-06
Add Watermark to PDF and Merge PDF for Apple
Enhance your PDF documents effortlessly with the Add Watermark to PDF and Merge PDF feature designed for Apple users. This tool simplifies document management, ensuring your PDFs are secure and organized.
Key Features
Easily add customized watermarks to your PDFs
Merge multiple PDF files into a single document
Intuitive interface for quick navigation
Supports various watermark styles and placements
Preserves original file quality during merging
Use Cases and Benefits
Protect your intellectual property with unique watermarks
Combine reports, presentations, or contracts into one file for easy sharing
Streamline document review processes by merging input from multiple collaborators
Create branded documents for professional presentation
This feature addresses your need for better document control. By adding watermarks, you safeguard your content from unauthorized use. Merging PDFs saves time and simplifies sharing, making document management a breeze. Experience a more organized approach to handling your important files.
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 I merge PDF files in Apple?
Open a PDF in Preview.
Choose View > Thumbnails to show page thumbnails in the sidebar.
To indicate where to insert the other document, select a page thumbnail.
Choose Edit > Insert > Page from File.*
From the file dialog, select the PDF that you want to add, then click Open.
To save, choose File > Export as PDF.
How do I merge files on a Mac?
On your Mac, press and hold the Option key, then drag one folder to the location that contains a folder with the same name. In the dialog that appears, click Merge. The Merge option appears only if one of the folders contains items that are not in the other folder.
How can I merge two PDF files into one?
Drag and drop your PDFs into the PDF combiner.
Rearrange individual pages or entire files in the desired order.
Add more files, rotate or delete files, if needed.
Click 'Merge PDF!' to combine and download your PDF.
How do I combine PDF files in Apple?
Open a PDF in Preview.
Choose View > Thumbnails to show page thumbnails in the sidebar.
To indicate where to insert the other document, select a page thumbnail.
Choose Edit > Insert > Page from File.*
From the file dialog, select the PDF that you want to add, then click Open.
How do I combine multiple PDFs into one on a Mac?
On your Mac, click the Finder icon in the Dock to open a Finder window.
Select the files you want to combine into a PDF.
Control-click the selected files, then choose Quick Actions > Create PDF.
How to Add Watermark to PDF and Merge PDF for Apple - video instructions
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