What you can do with it

Software License

One purchase gives one purchaser a lasting right to use PDF Penguin—without a recurring subscription.

Effective and last updated: July 22, 2026

1. License grant

Subject to payment and compliance with this License and the Terms of Use, PDF Penguin grants the original purchaser a limited, nonexclusive, nontransferable, revocable license to use the software for personal purposes and the purchaser’s own internal business purposes.

2. Devices and documents

The purchaser may use PDF Penguin on multiple computers they personally own or control. There is no stated limit on the number of PDFs the purchaser may edit. A business purchase may be used by the individual purchaser for that business’s internal documents; access is not automatically licensed to every employee, client, contractor, or household member.

3. What “own it forever” means

You are purchasing a license to use the software, not ownership of the software’s code, brand, artwork, or intellectual property. The license permits the original purchaser to continue using the lawfully obtained version indefinitely, subject to these terms and technical compatibility. It does not promise that a hosted service, replacement download, support, compatibility, or updates will exist forever.

4. Updates

While PDF Penguin remains actively offered, product updates that we make generally available to purchasers are included at no additional charge. We may change, add, or discontinue features when reasonably necessary for security, compatibility, legal compliance, or product development.

5. Restrictions

You may not:

6. Ownership and feedback

PDF Penguin and its software, graphics, trademarks, and other materials remain owned by their respective rights holders. You retain rights in your documents. If you voluntarily submit ideas or feature suggestions, you permit us to use them without restriction or compensation, while we remain free not to implement them.

7. Termination

This License ends if the purchase is refunded or if you materially violate it and do not cure the violation after notice when a cure is reasonable. Upon termination, you must stop using and delete copies of the software. Provisions concerning ownership, restrictions, disclaimers, and liability survive.

8. Questions and broader licenses

Need household, team, client-service, redistribution, or other broader rights? Contact hello@pdfpenguin.co before using the software that way.