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Activate PDF Extra

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Activate PDF Extra

App store subscriptions
You subscribed to PDF Extra on a partner app store - Microsoft Store, Apple App Store, Google Play, Huawei AppGallery. 

When you subscribe to an app on any of the stores, the order is instantly delivered. Your license will associate with your account. You are not sent a key. 

Activation keys 
You purchased or received an Activation key
When you purchase PDF Extra on Amazon, mobisystems.com, BestBuy, Walmart, or another website or store, you will receive an activation key. 

The steps to activate your PDF Extra license will vary with your platform. Choose your platform below: 

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You purchased or received a key.

Example of a PDF Extra activation key: YYYY-YYYY

On your Windows device: 

1. Start PDF Extra from the last installation screen or Windows Start. Disregard the prompt to upgrade or start a trial.

2. On the File tab, click Activate with key.



3. Enter your activation key.

4. If you haven't done so, sign up or sign in to your account. You can sign up with your Google, Facebook or email account. 

5. Sign in to your account on other devices for your license and MobiDrive to sync.


Your key is an one-off key.
Having signed up for a MobiSystems account, your license will associate with that account. To activate your PDF Extra license on new or reset devices: 

1. Open PDF Extra. Disregard the prompt to upgrade or start a trial.

2. Sign in to your MobiSystems account.

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You purchased or received an activation key for PDF Extra. 

Getting Key Already used? 
If you are re-installing the app, you have already used your key to activate your PDF Extra plan. Your key is no longer valid or needed. On your Windows device: 

  1. Follow the link to download PDF Extra. 

  2. Start the app. Disregard the prompt to upgrade or start a trial. 

  3. Sign in to your account. 

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You purchased or received an activation key for PDF Extra 2020.

If you are re-installing the app, you have already used your activation key. Your key is no longer valid or needed.

Your PDF Extra 2020 license has been associated with your account. On your Windows device: 

  1. Follow the link to download PDF Extra.
    Note that if you have PDF Extra v5.10 or newer currently installed, you must uninstall it first.

  2. Open Sign in to your account to activate you license. 


PDF Extra 2020 grants lifetime license for 1 active Windows PC. To deactivate the app on a device you no longer use, 

  1. Sign in to your account

  2. Click Linked devices against your PDF Extra license. 

  3. Remove the device or devices you no longer use. 

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Using PDF Extra

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