Last updated on
Sep 20, 2025
Unlock PDF and Protect PDF from Copying for iOS For Free
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Discover the simplicity of processing PDFs online
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Fill out, edit, or eSign your PDF hassle-free
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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:
Only used twice but each time I was pleased with the features and ease of use. The only negative is that it is difficult to save files. I had to use a two step process of saving to PDF Filler then copying to my local drive.
2015-01-27
So easy to use.....I was in need of a Quitclaim Deed for mineral rights, and PDFfiller was the only site that offered the form that I needed. What a find!
2015-08-19
The Popups that direct you to what to fill in are annoying. Would like to be able to turn off. Other than that Love PDF Filler Way better than my current management system's accords!
2017-08-02
Great for filling out PDF's - great User interface, providing all requirements for filling out forms (ie. Ticks, Crosses, Circles) all easily resizeable along with text.
2018-07-09
I like it....I didn't appreciate the automatic payment/sign up. I would have rather been notified that my trial was ending with the OPTION to renew or not renew rather than automatically being signed up.
2019-08-16
Excellent Product
The product is offering me the ability to execute contracts/agreements on the fly no matter where I am. When traveling and a signature is required for contract execution, time is critical to completing the deal. PDFiller allows me to do that.
PDFiller is simply the easiest and most useful product in its category. Simple to use and very user friendly.
Honestly, it has done everything I have needed to for the past 3 years. If I had to say something, I would say maybe an easier way to save and send. But, that would be pushing it.
2019-01-22
PDFFiller: A Convenient and User-Friendly PDF Editing Solution
I have been using PDFFiller for several months now and I am impressed with its functionality and ease of use. The software allows me to easily edit and sign PDF documents, saving me a lot of time and hassle. The interface is user-friendly and the features are comprehensive, making it easy to use for people of all skill levels. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
The software is very user-friendly and easy to navigate. It allows me to easily edit and sign PDF documents. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
I did not encounter any major cons while using the software, however, I would like to see more customization options for the templates.
2023-01-16
What do you like best?
With a lower monthly fee, I can log in and have the capability to use the editing tools to update and sign my files with ease
What do you dislike?
I do wish that notification would go out to my email if or when the website is updating the platform
What problems are you solving with the product? What benefits have you realized?
With any update that has adjusted the layout, I have been able to get ahold of customer service for clarification. Although the 24hrs wait for a response is frustrating
2021-11-02
Good company with awesome products
Good company with awesome products. Also, I even tried once to get a job as a product designer, but no luck. But that didn't change my attitude towards their digital products.
2021-09-13
Unlock PDF and Protect PDF from Copying for iOS
Easily manage your PDF documents with our Unlock PDF and Protect PDF from Copying feature designed for iOS devices. You can gain access to your locked files and prevent unauthorized copying with just a few taps.
Key Features
Unlock password-protected PDFs effortlessly
Restrict access to your PDF files with encryption
Prevent copying and printing of your sensitive content
User-friendly interface for quick operation
Support for various PDF formats
Potential Use Cases and Benefits
Access your important documents without delays during meetings
Share sensitive information without risk of unauthorized copying
Organize personal files while keeping them secure from prying eyes
Ensure compliance with industry regulations regarding document security
Facilitate smooth business operations by managing access levels
This feature solves your problems by providing a reliable way to handle locked PDFs while securing your data from unauthorized use. You can trust our application to keep your confidential information safe, allowing you to focus on what truly matters.
How to Unlock and Protect PDF from Copying on iOS
Unlocking and protecting PDF files from copying on iOS is a simple and secure process with pdfFiller. Follow these step-by-step instructions to make the most of this feature:
01
Launch the pdfFiller app on your iOS device.
02
Sign in to your pdfFiller account. If you don't have an account, you can create one for free.
03
Once you're signed in, tap on the 'Unlock PDF' option from the main menu.
04
Select the PDF file you want to unlock from your device's storage or cloud storage services like Dropbox or Google Drive.
05
After selecting the file, pdfFiller will start processing it. This may take a few moments depending on the file size.
06
Once the file is processed, you will be prompted to set a password to protect the PDF from copying. Choose a strong and unique password that you can remember.
07
Confirm the password by entering it again.
08
Optionally, you can add an additional layer of security by enabling the 'Disallow Copying' option. This will prevent users from copying any content from the unlocked PDF.
09
Tap on the 'Unlock PDF' button to start the unlocking and protection process.
10
After the process is complete, you will see a success message. You can now access the unlocked and protected PDF file from the 'My Documents' section of the app.
11
To share the unlocked PDF, tap on the 'Share' button and choose the desired sharing method, such as email or cloud storage.
12
If you want to make any changes to the unlocked PDF, you can use the various editing tools available in the pdfFiller app.
13
Remember to securely store your password and avoid sharing it with unauthorized individuals to maintain the security of your protected PDF files.
By following these steps, you can easily unlock and protect PDF files from copying on your iOS device using pdfFiller. Enjoy the convenience and security of this feature!
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 remove protection on a PDF?
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
Why can't I open a PDF on my iPhone?
Your iPhone or iPad is designed to open PDF files automatically. If you are having this problem with some PDF documents, it is possible that those PDF documents may be corrupted. These files cannot be opened if they are corrupted. Perhaps the PDF file you could not open was not downloaded properly.
How do I stop a PDF from being downloaded and printed?
Protecting PDF files with Safeguard is very simple. Right-click on your PDF files, then in Safeguard Secure PDF Writer, choose the PDF protection options: Stop printing, allow printing or limit the number of prints. Add dynamic watermarks to viewed and or printed pages.
How do I protect a PDF and copy it online?
Drag and drop your document in the PDF Password Remover.
Confirm that you have the right to the file and click 'Unlock PDF!'.
The decryption process should start right away.
Modify your PDF further, or click 'Download File' to save the unlocked PDF.
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