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Secure checkout · one license for Mac & Windows
One clear checkout

Buy PolyPDF Pro once. Unlock every Pro workflow.

Unlock unlimited hand-created measurements, Symbol Search, installed plugins, and Revision Package changes and publishing at the $49.99 Founder price instead of the planned $99 standard price. Use Pro on up to 3 computers with a 14-day money-back guarantee.

Founder's License

PolyPDF Pro Founder's License

Planned standard price$99$49.99Founder priceSave $49.01
Checkout with Stripe$99 $49.99. Planned standard price $99; Founder price $49.99.

14-day money-back guarantee. Try PolyPDF on your own drawings, risk-free.

  • Unlimited distance, area, perimeter, angle, radius, diameter, count, and dimension measurements
  • Symbol Search automatic counting and every installed plugin workflow
  • PDF Maps, Professional Seal Maker, and packages you install yourself
  • Create, update, reconcile, and publish portable Revision Packages
  • $49.99 once with no subscription renewal
  • Use your license on up to 3 computers — Mac or Windows, in any mix
  • Secure Stripe checkout with license delivery by email
  • Every PolyPDF 1.x update is included
  • Secure Stripe checkout. PolyPDF never sees your card details.
  • Your license key is emailed the moment Stripe confirms payment — normally it arrives within a minute. If it has not shown up in 15 minutes, check spam, then email support@polypdf.com.
  • 14-day money-back guarantee for direct website purchases. Request it within 14 days of payment; your statutory rights also apply. Read the policy.

Use PolyPDF 1.x forever on up to 3 Mac or Windows computers. Every PolyPDF 1.x update is included. Future major versions may be optional paid upgrades.

The Founder offer is limited to the first 100 fulfilled licenses.

Before you buy

  • Download PolyPDF free first if you want to test it on real drawings.
  • The free app includes markup, review, calibration, up to 3 hand-created measurements per document, and Revision Package viewing and navigation.
  • Pro removes the measurement limit and unlocks Symbol Search, installed plugins, and Revision Package creation, updates, and publishing on both Mac and Windows.
Prefer to test it first? Download free for macOS

What happens after checkout

  1. Check your email for the key. It is sent as soon as Stripe confirms the payment and looks like PPM-XXXX-XXXX-XXXX.
  2. Open the upgrade window in PolyPDF.On a Mac: PolyPDF ▸ Upgrade to PolyPDF Pro… ⌘⇧LOn Windows: Help ▸ Upgrade to PolyPDF Pro… Ctrl+⇧+L
  3. Paste the key and click Activate. No restart, no reinstall. The measurement cap lifts and Symbol Search plus plugins unlock as soon as the key is accepted. The drawing you had open keeps every measurement and markup already on it.

Refund policy

  • Direct website purchases are processed by Stripe and include PolyPDF's 14-day money-back guarantee.
  • Request a refund within 14 days of payment and PolyPDF will return the amount paid to the original payment method where possible.
  • Refunded Pro licenses may be deactivated after the refund is completed.
  • Read the refund policy for request steps and legal rights.

Private by design

  • Your PDFs stay on your computer unless you export or share them, including through a separate service you choose.
  • Checkout and license records are used to process your purchase and keep Pro activated.

Need help?

Purchase, billing, and license questions can be sent to:

support@polypdf.com

Review your purchase

PolyPDF Pro Founder's License — $49.99 USD once. Applicable taxes and the final total appear in Stripe before you pay. No subscription.

  • Perpetual use of PolyPDF 1.x on up to 3 Mac or Windows computers.
  • Every public 1.x update included; future major upgrades are optional.
  • 14-day money-back guarantee for direct purchases.
  • License delivery by email after successful payment.

Seller: Euclidean Software LLC · support@polypdf.com

The Privacy Policy (opens a new tab) explains payment and licensing data. Agreement here does not enable optional cookies or waive statutory cancellation rights.