Lock PDF and Encrypt PDF for iPhone For Free
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How to Lock PDF and Encrypt PDF for iPhone - video instructions
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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.
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.
How do I password-protect a PDF file on my phone?
Start by downloading the app from Google Play. Next, open it > password protection > import the PDF from your device memory. If you don't see any directory, clear the app data and try again. Now, you'll see two password option owner password and user passwords.
How do you encrypt files on iPhone?
MORE: Mobile Security Guide: Everything You Need to Know.
Tap on your device's Settings icon.
Tap on the “General” tab.
Under “General,” scroll down to the option “Touch ID & Passcode.”
Under “Touch ID & Passcode,” turn “Simple Passcode” on or off.
Set a passcode.
How do I encrypt a PDF with a password?
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
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