Lock PDF and Encrypt PDF on iPhone phone

How to Lock PDF and Encrypt PDF on iPhone

When working with paperwork is an element of your daily tasks, you probably know how crucial your editor’s efficiency must be. Document management and editing are much simpler on a computer than on the printed page. Nevertheless, sometimes it is necessary to Lock PDF and Encrypt PDF on iPhone with no access to a laptop or a computer. Such operations are effortless with DocHub, since this solution offers its instruments straight to your mobile phone screen, whichever model you use:

iPhone 11;
iPhone SE;
iPhone 11 Pro;
Apple iPhone 13 Pro;
Apple iPhone 14 Pro Max.

With this DocHub editor on you, you can modify your PDFs even away from the computer. The designed mobile interface keeps all features straightforward, allowing users to use DocHub on the phone and Lock PDF and Encrypt PDF on iPhone right away. Follow these easy steps to take full advantage of your mobile phone:

Open the web browser of your liking on your mobile phone to Lock PDF and Encrypt PDF on iPhone.
Visit the DocHub website and Log in to your account. Should you still require an account, make use of your credentials or email account to register.
When you finish your registration, add the document you need to adjust by finding it on your mobile phone or utilizing a cloud storage hyperlink.
Open your file for editing and then make all intended alterations. Use DocHub instruments that are readily accessible on your mobile phone interface.
Save modifications in your file by keeping it in your account or downloading it on your mobile phone.

With DocHub mobile phone editing capabilities, you are never far from streamlined file editing. Make use of this system to Lock PDF and Encrypt PDF on iPhone and handle more anywhere you might be.

PDF editing simplified with DocHub

Seamless PDF editing

Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.

Smooth teamwork

Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.

Automatic saving

Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.

Google integrations

DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.

Powerful PDF tools on your mobile device

Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.

Secure document sharing and storage

Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.

Drive efficiency with the DocHub add-on for Google Workspace

Access documents and edit, sign, and share them straight from your favorite Google Apps.

Install now

Related features

Hide Formulas in the Commitment Letter

Hide Image into the Commitment Letter

Hide Image from the Commitment Letter

Hide Image to the Commitment Letter

Hide Image in the Commitment Letter

Hide Initials Field into the Commitment Letter

Hide Initials Field from the Commitment Letter

Hide Initials Field to the Commitment Letter

Got questions?

Below are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.

Contact us

Can you encrypt PDF on iPhone?

You dont need any special apps or software to encrypt a PDF you just need to add password protection, and you can do it quickly using an iPhone. Acrobat online makes it easy to password protect any PDF, creating a secure, encrypted file.

How to encrypt a PDF file in a phone?

How to Password Protect a PDF File Using iScanner the app on your iOS or Android device. Run iScanner and select your file. Next, switch from Link to File and toggle the Set a password switch. Tap the PDF icon, and password fields will appear.

How do I Encrypt a PDF on my phone?

How to set a password to protect PDFs on Android. Navigate to the password protection page in your preferred browser using your Android device. Click the button labeled Select a file to choose and upload your PDF from your Android. Create and enter a strong password, then retype it to confirm.

Can I Encrypt a file on iPhone?

Apple iPhones also dont have a built-in way to encrypt individual files. Its very easy to encrypt your entire device, though. Just go to Settings and select Face ID Passcode. From there you can enable Face ID and a passcode for your device.

How do I password protect a document on my iPhone?

Require a password to open a document , tap Document Options, then tap Set Password. Enter the requested information, then tap Done.

Can you Encrypt a PDF on an iPhone?

You dont need any special apps or software to encrypt a PDF you just need to add password protection, and you can do it quickly using an iPhone.

How to password protect documents on phone?

0:18 1:17 And then tap on protect. Button encryption is complete now now tap on download. Button. As you canMoreAnd then tap on protect. Button encryption is complete now now tap on download. Button. As you can see the pop-up please enter the password. So this PDF document is now password protected.

How do I enable encryption in PDF?

Open the PDF document you would like to password protect, select the Tools tab, scroll down to find the Protect Standardize section, select Protect. 2. The Protect tool bar will appear, select the Encrypt button drop menu. Here you can either Encrypt with a Certificate or Encrypt with a Password.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.

"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."

Pam Driscoll F
Teacher

A Valuable Document Signer for Small Businesses.

"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."

Jiovany A
Small-Business

I can create refillable copies for the templates that I select and then I can publish those.

"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."

Victoria G
Small-Business

be ready to get more

Edit and sign PDFfor free

Get started now

Lock PDF and Encrypt PDF on iPhone mobile device

How to Lock PDF and Encrypt PDF on iPhone

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace