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Pro, Pro Plus, and Pro Max use the same premium plugin ZIP and unlock the same Pro features. Plus includes 3,000 AI credits monthly; Max includes 10,000. Activate your license and connect Cloud with the same verified Freemius account to use included credits. A Cloud top-up alone does not activate a paid plugin license. See Plans and Credits.
After purchasing Pro, Pro Plus, or Pro Max, Freemius sends the premium plugin download link and license key by email. If you bought a monthly or annual license, you usually receive two emails: Lifetime purchases may arrive as one email that includes the download link, license key, receipt, and invoice.

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Download the Pro ZIP file

  1. Open the purchase email.
  2. Download the Pro plugin ZIP file.
  3. Keep the license key available. You will need it after activation.
Do not unzip the file before uploading it to WordPress.

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Upload the Pro plugin

  1. Open your WordPress admin dashboard.
  2. Go to Plugins > Add New.
  3. Click Upload Plugin.
  4. Choose the Pro plugin ZIP file.
  5. Click Install Now.
  6. Click Activate Plugin.

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Activate the license

If you upgraded from inside WordPress, the license may already be activated. If the activation screen appears:
  1. Paste the license key from your email.
  2. Click Agree & Activate License.
  3. Wait for the confirmation message.
After activation, the licensed plugin options become available in the plugin settings. For Plus or Max, also connect AI Puffer Cloud. Open AI Puffer > Usage > Overview and refresh the balance to check included credits. Activating the software license does not connect Cloud automatically.

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Download an older version

Older versions are available from the User Portal.
  1. Open the User Portal.
  2. Go to Downloads.
  3. Find AI Puffer.
  4. Open the version menu next to the download button.
  5. Download the version you need.
Use older versions only when you need to test or roll back a specific issue.