[4 Tips] How to Remove Password from PDF in Mobile

author_icon William Wilson time_icon Last updated: Oct 15, 2019 03:08 pm tips_icon PDF

PDF is an important part of our work life and the best way to safe keep important data stored in them is to encrypt them through passwords. However, the passwords that are supposed to protect our data usually become the sole reason we lose access to them. There are usually two types of password to protect PDFs: document open password and permissions password. But with passwords piling up with each new PDF, keeping a track of them can be quite a menace.

Therefore, having a tool that can remove PDF password is a must to ensure all-time access to your PDFs when you lost or forgot the password. With password removal applications and software, you can recover the password to open a PDF and remove restrictions from it as well. This article will guide you how to remove password from PDF file, so you can have all time access to important data and documents.

Part 1: How to Remove Password from PDF in Mobile

Mobile phones are our best friends these days and we use them all the time for accessing important files and documents. With mobile applications that supports PDF file format you can easily read, edit and share them with your devices. However, when it comes to remove passwords from a PDF file we can't do it manually in our devices and we need aid of specialized mobile applications to remove them.

Tip 1. Remove Password from PDF on Android

Losing passwords of important PDF file can be quite troublesome when you need immediate access to it. But no worries! As amazing PDF handling apps such as iLovePDF Mobile App can easily remove document open password and permissions password from your PDF stored in both the device and Google Drive so that you can have all-time access to it.

To remove PDF open password and permissions password on your android device using iLovePDF follow the steps listed:

Step 1: Install iLovePDF Mobile App from Google Play store on your android device. Sign up in the app using your Google account.

Step 2: Now click on the Unlock icon in your application homepage.

ilovepdf unlock button

Step 3: After that, choose the upload option, you can upload a PDF in it from device, Drive, and Dropbox.

Step 4: After you have uploaded your PDF, click on Unlock PDF button to remove the password and restriction from your file.

Tip 2. Remove Password from PDF on iPhone

Removing a password from your PDF on iPhone is quite easy and you won't need any special tool to remove password protection and access it. To remove password protection for opening your PDF by using iPhone follow the following steps.

Step 1: Go to file location where you have stored your PDF.

Step 2: Enter the password and open it.

iphon enter password

Step 3: Now after you have opened your PDF click on the pencil icon and make a few edits and undo them.

iphone pencil icon

Step 4: Now click on Done and voila! You have successfully saved the PDF file in your device without an password protection on it.

Part 2: Limit of Remove Password from PDF in Mobile

Although there are a lot of PDF readers that can aid in editing PDF document but when it comes to remove password from PDF, they aren't usually very workable.

  • There is only a few mobile applications designed for removing password from PDF file, like iLovePDF and SodaPDF.

  • Usually, you will be asked to enter the document open password when you use an online tool. If you lost or forgot the PDF password, an online tool is not helpful.

  • The process of remove PDF password will cost a long time due to the poor performance of mobile phone, especially when you have no idea of the password.

However, PDF password removal tools designed for desktop can be a great alternative for removing restrictions and recovering passwords as they are armed with a number of attack types and smart algorithms that provide more efficiency for the password recovery process.

Part 3: How to Remove Password from PDF on Computer

Removing password and restrictions through desktop can be the easiest way to ensure all time access to your PDF documents. As these software have more functionality and provides fast password recovery speed for opening password protected PDF and removing restrictions as well.

Tip 1. Remove Password from PDF with Password

Adobe Reader is one of the most popular PDF reader software for Windows and Mac OS. With this software, you can easily remove the passwords including document open password and permissions password from your PDF document for all time access.

To remove document open password and permissions password from PDF by using Adobe Reader follow the steps:

Step 1: Go to the folder where you have the password-protected PDF. Right-click on the PDF file and go to open with and click on Abobe Reader to open your PDF in Adobe Reader.

Step 2: Enter the password of your PDF to get access for your file.

adobe enter document open password

Step 3: Now go to the File section in the menu bar and select properties in it.

Step 4: In the Security tab select "No Security" in the Security Method to remove password protection from your PDF.

adobe choose no security

Tip 2. Remove Password from PDF without Password

Usually, the complicated patterns of passwords are quite troublesome to remember but a forgotten password results in loss of access to our important documents. Fortunately, there are some excellent password removal tools in the market can help you out the dilemma.

2.1 Remove Password from PDF in Windows

Password removal tools such as Passper for PDF can be a great alternative for ensuring all-time access to our document. With Passper for PDF you can easily recover the document open password and remove the permissions password from PDF.

Key Features of Passper for PDF:

Enables you to remove password to open the PDF file by recovering document open password first.

You can remove permissions password with one simple click.

The removal process will only take 1 or 2 seconds.

It supports all versions of Adobe Acrobat or other PDF applications.

Free DownloadFor Win 10/8/7/XP/Vista

To recover document open password on your PDF file please follow the steps given below:

Step 1 Install Passper for PDF on your windows desktop to start the recovery process. In the homepage, you’ll notice two options Recover Password and Remove Restrictions, click on the Recover Password option.

homepage of Passper for PDF

Step 2 For uploading a file to recover click on "+" and choose the PDF file whose password you wish to recover. Select the attack type you wish to use for starting the password recovery.

choose a file and a recovery method

Step 3 After selecting the attack type click on the Recover button to start your password recovery progress.

recover PDF password

Passper for PDF can also aid you in removing permissions password as well from your PDF. To remove restriction from your PDF document follow the given steps:

Step 1 Open Passper for PDF software. In the software homepage click on Remove Restrictions.

homepage of Passper for PDF

Step 2 Now to upload your PDF file by clicking Select a File.

choose a PDF file

Step 3 Now after your files are uploaded, click on Remove and wait for one or two seconds to remove restrictions from your PDF.

remove permissions password of PDF

Free DownloadFor Win 10/8/7/XP/Vista

2.2 Remove Password from PDF in Mac

For MAC users Password remover tools such as Cisdem can be the perfect choice to remove the password and decrypt PDF. Cisdem is loaded with a smart algorithm that supports all the PDF file format and enables time-efficient password recovery for PDF. With Cisdem you can recover the password to open a PDF and remove authorization restrictions from it in the blink of an eye. Moreover, it can remove restrictions from multiple PDF files at a time to save time as well.

Follow the steps given below to recover password for opening a PDF using Cisdem:

Step 1: Download the Cisdem for your Mac and open it after installation. Now drag and drop your locked PDF whose password you need to recover.

cisdem add file

Step 2: To recover the password click on the PDF file in Cisdem, a dialogue box will appear with the field to enter a password along with the Forgot button.

cisdem enter password

Step 3: Click on Forgot button to open decryption settings.

cisdem decrypt

Step 4: Set the password details that you remember in the decryption setting such as lengths and specific character and resume the password decryption. Now, wait for the password to be recovered.

The Bottom Line

Password protection is an important feature of PDF files for ensuring information security. But with a variety of complicated passwords we might end up losing access to our precious PDFs. However, with efficient password removal tool we can easily recover PDF passwords in the blink of an eye. Choose a tool that works for you.


By William Wilson to PDF

Posted on Aug 30, 2019 ( Updated: Oct 15, 2019 )

William Wilson, a blogger who is interested in MS Office software. In the past three years, William has been trying to write articles to help people better understand MS Office software.