How to Password Encrypt Google Docs?

Looking to Encrypt Google Docs Viz; Google Sheets, Google Slides, PDF, and Google Drawing on Google Drive? Here are Best Methods to Password Lock the Documents.
Password Lock Google Docs and PDF

Google Docs is a powerful word processor online. It allows you to collaborate with multiple people to work on a single document, voice typing, offline mode, etc. All these features make it the go-to document creation tool, especially considering the current times of the pandemic. However, for a collaboration tool, document security is one of the most important things.

Because, if the data or information fell into the wrong hands, it can be misused. If you are also worried about protecting your Google Docs documents, then this guide will help you how to password protect Google Docs. We will list down three addons that can help you block unauthorized access to your documents in Google Docs. Having said that, let us check out the article itself.

Can You Really Password Protect A Google Doc?

Well, the short answer to this is not directly. Apparently, password protection is not supported by Google Docs at the moment. They are also protected behind your account passwords. But thankfully, you can make use of multiple password protection addons that lets you add a password to a Google Document. Let us check out the top three addons or third-party tools to help you protect a Google Doc.

How to Encrypt Files in Google Drive?

Methods to Lock Google Docs with Passwords

Here are the Best Methods to Password Protect Google Docs with Encryption Key

1. PDF ToolBox

PDF ToolBox is a simple and one of the easy extension that can help you password lock Google Docs and PDF files. Unlike many other Addons that open the documents in a new tab for authorisation, the PDF Toolbox can do it inside the drive itself. The only limit it has is the Doc or PDF should be less then 10MB. Here let is see the steps to encrtpy and decrypt the Document and PDF;

  1. Open
  2. Now click on gear Gear_ICon_Google_drive icon to open Settings.
  3. Here click on Manage Apps and open the option Connect more apps.
    click on connect apps
  4. Here search for PDF Toolbox and hit Install button.
    PDF Toolbox
  5. Now Allow the permissions to Addon to access the Drive.
    Allow Permissions
  6. Now a new pop-up box will appear, click on OK.
  7. Reload the page and done. The Addon is installed on your GDrive.
  8. Now look for the Google Doc or PDF that you wish to lock.
  9. First, click on the document, and then tap on the PDF Toolbox Addon on the right side menu.
    Select Doc and Click on PDF Toolbox icon
  10. Click on Authorize and Grant the permission.
    Click Authorize
  11. Now enter the password to lock the google docs and click encrypt.
    Enter Password Encrypt
  12. Thats it, the PDF or Google Documents viz, Slides, Spreadsheets, Drawing etc can be locked.
  13. Now when you share the document with others then they will need to enter the password to unlock the file to view.
    Password Protect Google Doc

Similarly, if you wsh to decrypt and encrypted file you can choose you can choose the decrypt option to remove the password.

2. Using 3rd Party Encryption Tool

You can use a free 3rd party tool named Link Lock by Jacob Strieb. The tool is free and ad-free, built for open source use. Link Lock uses AES in GCM mode to securely encrypt passwords and PBKDF2 and salted SHA-256 (100,000 iterations) for secure key derivation. Encryption, decryption, and key derivation are all performed by the SubtleCrypto API.

  • Visit Link Lock Site.
  • Enter the Sharing Link for GDoc in the URL section.
  • Create and Confirm Password. Click Encrypt.
  • Copy the Encrypted Link.
  • Now one needs to enter the password to unlock the Google Docs Sharing URL.

3. Password Protect

A popular add-on to ensure safety and protection for Google Docs is Password Protect. In simple words, it lets you create password-protected Google Documents. You can share these password-protected documents with friends and colleagues, and only those who know the password for the Google Document will be able to open the files. It is available for free on the Google Workspace Marketplace.

Notably, not only Google documents, but it can also help you password protect spreadsheets, slides, presentations, and drawings as well. Here are the steps to use this tool:

  1. Install the Password Protect add-on, and grant it your Drive access that is prompted on the screen.
    password-protected Google Documents
  2. Open Google Drive and check if the Addon is installed.
  3. Right-click on the Google document and select Open with > Password Protect for Google Docs.
    Open with and Click on Password Protect for Google Docs
  4. A new window will open where you have to authorize Google Drive access.
    Login and Authorize
  5. Then you can enter the password to create a password-protected version of the document.

4. PDFelement

A popular alternative to the Password Protect add-on for Google Docs is PDFelement. This tool comes from the house of Wondershare, popular for its Filmora video editing software. Here are the steps you need to follow to protect your document with a password using this tool:

  1. To protect your Google Docs using this tool, you need first to download the document to your PC.
  2. Then download and install PDFelement from here and open it.
  3. Import the Google document you wish to password-protect.
    Click Protect
  4. Add the password by clicking the Protect tab and selecting the Set Password button.
    Set Password
  5. Here, you need to choose the option Open Password.
    Password for Document
  6. Enter the password of your choice and click Save.
  7. Upload the password-protected Google Doc to your drive, and that’s it.

Now, you can share the password-protected Google Documents with anyone. The person receiving it would need to enter the password to access the file. Moreover, the tool also allows you to sign documents digitally, unlock image texts using OCR, more. Besides, you can also choose the encryption level between 128 bit AES, 256 bit AES, and 128 bit RC4.

5. Secure File Encryption

Secure File Encryption is an alternative to the above two tools, letting you secure and protect the Google Docs behind a password. This app secures all the files inside your Google Drive with AES256 encryption. The app has high-end Google Chrome browser support. Meaning, if you are transferring files over the air, it also protects them by encrypting them; later it decrypts them during download. The tool supports files of any size, thus negating the file size limit issue. Here are the steps on how to use it:

  1. Head over here and download the Secure File Encryption add-on.
  2. After the installation is complete, go to Google Drive.
  3. From the upper left corner, click on the New button.
  4. Then click the More option. Select the Secure File Encryption option.
    CLick on More and Secure File Encryption
  5. A new window will open, which will tell you about the functionalities of Secure File Encryption software. You need to tap on Click here to get started.
    Get Started with Google Drive
  6. Now, connect your Google Drive account and upload the file you wish to password protect. After entering the password, you have uploaded the file.
  7. That’s it! The recipient will require entering the password to access the file.

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