Add Watermark to PDF and Password Protect PDF for Macbook Grátis

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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
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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:
PDFfiller came in very handy, especially with the ability to fax. Recently, I had to complete documents on behalf of my mother after my father passed away. I was limited because she had no internet, so I purchased a portable MIFI and once I realized that I could fax with PDFfiller, this eliminated the need to spend money on faxing & postage.
S WILEY
2015-12-18
What do you like best?
The ability to modify; merge; create; add signature to any document. This program saved my day. Without it my work would be impossible.
What do you dislike?
I wish that I could add more than one page at a time.
Recommendations to others considering the product:
I've found this a valuable tool to use in my daily tasks when I am handling a document that needs to be massaged. It's a lifesaver for me. Don't know how I'd complete tasks without.
What problems are you solving with the product? What benefits have you realized?
Tons of features, just what everyone needs to make a task easy to accomplish.
User in Accounting
2020-02-03
Great for PDF editing How easy it is to fill out pdf forms and add signatures. Much cheaper than adobe alternative. I am happy with all aspects of the product.
Calum K.
2023-01-13
I had to send an important medical document on short notice and needed to fill a pdf document that was not fillable. I quickly did a search on the internet and found the pdfFilter. To my surprise, it was effortless to do, and was able to send the document in a timely manner.
Laura
2022-10-23
What do you like best? Redacting of documents and contracts, signing contracts What do you dislike? I haven't found anything to dislike. There is nothing missing for my use. Recommendations to others considering the product: Quick and easy What problems are you solving with the product? What benefits have you realized? Redacting of documents is quick and easy. Benefit is that it eliminates the need to print, sign and scan.
Lisa Martucci
2022-02-08
Outstanding customer service, communication and efficiency!! I highly recommend. They are one of the best, if the THE best company I've ever dealt with!
Kim M
2022-02-02
Quality customer service I would like to say that pdFiller is a platform business that cares about their customers ! And offers assistance and support quickly and efficiently. We will continue to recommend them foe this reason.
Michelle
2021-02-22
Cancelled my subscription within the 30 Trial Period and was charged the following month. Had an online chat and they issued a refund with no questions asked. Good Business!
Laura
2020-10-29
Your product is excellent and if you could scrap the 30 days free trial and create a subscription for 1 week or 2 weeks access for under 2pounds and also give referral bonuses, I think it would be profitable for you.
Okagbare E
2025-05-01

Add Watermark and Password Protect PDF for Macbook

Protect your important documents effortlessly with our Add Watermark to PDF and Password Protect PDF feature for Macbook. You can safeguard your files while maintaining a professional look.

Key Features

Easily add customizable watermarks to your PDF files.
Set a secure password for your PDFs to control access.
Apply multiple watermarks for different versions of documents.
User-friendly interface designed for quick modifications.
Compatible with various PDF versions.

Potential Use Cases and Benefits

Ideal for businesses wishing to brand their documents.
Protect sensitive client information in proposals or reports.
Share files securely without risking unauthorized access.
Enhance document credibility with clear, professional watermarks.
Simplify the management of document permissions.

By using this feature, you not only protect your documents but also enhance your professional image. Combine these options to ensure that your PDFs are secure and recognizable. This solution addresses common issues regarding document security and brand visibility, providing you with peace of mind as you share your work.

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
In the Preview app on your Mac, open the PDF that you want to password-protect. Choose File > Export, then select Encrypt. You can also enter a new name for the PDF if you want to create a pass worded copy and keep the original PDF unencrypted. Type a password, then retype it to verify the password. Click Save.

How to Add Watermark to PDF and Password Protect PDF for Macbook - video instructions

#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