Lock PDF and Remove Password from PDF for iPhone For Free
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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
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average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
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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:
It could be a little more user friendly. If I did not have the experience with computers that I have I would have just quit. But I got the job done as needed
2019-08-13
it was a great experience. But im not a business and only need was to keep track of all my medicines. the military clinic will provide me with a blank form for this purpose.thanks for allowing me the use of the free 30 days trial.
2019-12-10
Great App
I have used this product six times since installing 2 days ago. This is the best PDF app I have seen in a long time. I will highly recommend it.
2020-02-11
it was nice but costly
i can easily edit pdf files
what i like the most about this software is that it is flexible and there's a lot of things you can do with the pdf file with this
what i like the least about this software is that it not free, compared to other existing pdf editor, its an disadvantage as i might say
2018-03-28
I am confused: can I efile the 940,941, 1096+1099 with the IrS from this sight using "Export-submit to IRS?...how and how to i get confirmation of the filing??
2022-03-31
THE ONLY THING IS IT MAKES ME PAY…
THE ONLY THING IS IT MAKES ME PAY EVERYTIME I LOG OFF AND LOG BACK IN AND WANT TO PRINT. i THOUGHT IT WAS A MONTHY FEE BUT IT MIGHT NOT BE SO LOOK OUT FOR THAT.
2021-06-07
What do you like best?
I love that PDF Fillers allows me to use me to organize my files into folders. I am able to sort my files and access with ease.
What do you dislike?
I wish the platform would be available a downloadable app for the desktop.It would be easier than logging on to a website.
Recommendations to others considering the product:
The pdf filler is get if you really need to get yourself organized. It's also great for signing documents. The pdfFiller also is easy to navigate.
What problems are you solving with the product? What benefits have you realized?
I love that PDF Filler saves my files where I left off. Sometimes I find myself in the middle of a lot of things and have my information saved makes it a lot easier for me.
2020-11-19
The format is easy to understand and…
The format is easy to understand and quite intuitive. Very quick loading times. My only problem is that text boxes do not align correctly to the pdf that I am editing - they are too high.
2020-09-30
Best part of the service is responsiveness to online support, but there are a few minor glitches that should be addressed. I'll elaborate later when time allows for it.
2025-04-30
Lock PDF and Remove Password from PDF for iPhone
Protect your valuable documents with our Lock PDF and Remove Password from PDF feature for iPhone. This tool ensures that sensitive files stay secure and accessible only to you. Whether you need to share a document securely or regain access to a locked file, this feature provides an efficient solution.
Key Features
Easily lock PDF files with a secure password
Remove existing passwords from PDF documents
User-friendly interface designed for iPhone
No internet connection required for operation
Compatible with various PDF formats
Potential Use Cases and Benefits
Share sensitive information with confidence
Access important files without hassle
Prevent unauthorized access to confidential documents
Ensure compliance with security regulations
Save time with simple and quick operations
By using the Lock PDF and Remove Password from PDF feature, you solve common issues related to document security. This tool allows you to safeguard your files while maintaining the flexibility to access and share them as needed. Embrace security and control with ease, knowing your important documents are well protected.
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
Can I lock a PDF with a password?
One-click option to protect a PDF with a password Choose File > Protect Using Password. Alternatively, you can choose Tools > Protect > Protect Using Password. Select if you want to set the password for Viewing or Editing the PDF. Type and retype your password.
How do I lock a PDF on my iPhone?
Once the PDF file opens in Documents app, tap on the Menu button (three dots) in the top right corner to bring up menu at the lower section of your iPhone screen. Choose Set Password. Then type in the same password twice. Finally, hit the Set button to confirm and encrypt your PDF file on iPhone or iPad.
How do I lock a document 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.
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