Add Watermark to PDF and Password Protect PDF for iPhone Gratuito
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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.

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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Thanks I have been using you and your service for years and if you ever want to run a marketing campaign to my 950,000 website members that are all real estate investors and agents please reach out to me.
2014-06-11
After I downloaded the program, I realized the price was going to be $19.99 a month. That seems pretty pricey. I am going to speak with finance and see what converter I can purchase. I am impressed with your application and customer service and will keep it in mind when making a decision.
2015-08-18
This program is excellent, there is a form for just about anything you need! The features included are awesome how you fan sign, fax, email, etc. I love how you are notified when your document is viewed, and how records are kept! I don't know how I ever lived without it! just wished i knew how to use it better...
2017-08-10
PDF filler has been a true hero for me and my daughters competition projects and has placed first!
It is very easy to use and convenient! I love how there are many options for fonts and sizes and how easy it is to print the document and save it!
Sometimes when I print out the documents it is really tiny and hard to read. This is the only con to using this product that I can think of.
2017-09-26
Firstly, I needed the form and capability to draft a residential Offer to Purchase. I've always just written offers by hand; needless to say it never looks as neat as a typed document. This did meet my needs.
2024-08-13
I was having more problem with another program, and came across this one, and it seemed so much more simple. I was able to understand this tutorial better than another program, and took care of my needs.
2024-06-10
much better than trying to fill out…
much better than trying to fill out some of these forms by hand or create a form from image using something like Adobe acrobat. Only problem was you should probaby do better quality control on the forms provided. I found your Chapter 7 petition package to be unusable (all or most of the checkboxes use the same variable i.e., check one and you check them all.
2024-04-18
Bravo!
I was just on the phone and wrote back to congratulate the customer service rep on my call. I was very nervous about making sure my document was sent properly because a 5 year deal is riding on it. She helped calm me and understand things were handled properly. Bravo!
2022-10-07
Very happy been searching for an easy…
Very happy been searching for an easy to use PD filler for a long time - bit expensive in comparison - but it better in comparison also.
2021-11-19
Add Watermark and Password Protect Your PDF on iPhone
Protect your documents and make your mark with our easy-to-use features for adding watermarks and password protection to your PDFs on iPhone. Now, you can ensure your files remain secure while maintaining a professional appearance.
Key Features
Add custom watermarks easily to your PDFs
Set password protection to keep your files safe
User-friendly interface designed for quick navigation
Compatible with all PDF formats
Seamless integration with your iPhone's files
Potential Use Cases and Benefits
Secure sensitive business documents with a password
Brand your PDF reports with your logo as a watermark
Prevent unauthorized access to personal files
Enhance document integrity for contracts and agreements
Share official files with confidence
By choosing this feature, you solve the problem of document security and branding in a single step. You can create a professional image while ensuring your content remains confidential. With just a few taps, you gain peace of mind knowing your important information is secure, and your identity is clearly marked.
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 password protect files on my iPhone?
Run the file manager app on your iPhone or iPad. Tap Settings at the bottom, select Enable Password, you will then be able to set a password to protect any sensitive data on the phone.
How do I protect a watermark in PDF?
Adding watermarks to PDF files with Safeguard is very simple. Right-click on your PDFs in Windows File Explorer and select the menu option 'Make Secure PDF' to invoke Safeguard Secure PDF Writer.
Can you lock a file on iPhone?
If you do not want to compress files, but merely lock files and prevent them from authorized access, you can choose the Lock option. After that, you will be able to choose a 4 digits password or passcode to lock the data. You can't delete locked folder which is protected with a password by File Master on iPhone.
Can you add a password to a folder on iPhone?
No. You can download apps that allow you to password protect data inside the app. Not natively, however there are apps that you can purchase for this purpose. The Best secret folder, and folder lock for iPad, allows you to password protect folders.
How do I put a watermark on a PDF on my phone?
loved- PDF Editor. loved is a full-fledged PDF editor that lets you add watermark to PDF documents.
Dodo PDF Reader & Editor.
PDF Utility.
How do I password protect a PDF in Apple?
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.
How to Add Watermark to PDF and Password Protect PDF for iPhone - video instructions
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