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Free 14-Day Trial

Start working smarter with Spark PDF

Full access to Spark's PDF editing, precision measurement and OCR — free for 14 days. No credit card required.

  • Every feature unlocked — text and image editing, scale-calibrated measurement, annotations and 99.9% accurate OCR
  • License key in your inbox instantly — download, activate and start marking up drawings in minutes
  • No credit card, no auto-billing — your trial simply ends after 14 days unless you choose to upgrade

One trial per email address. Spark PDF runs on Windows 10/11.

Create your trial license

We'll email your license key and download link.

You're in!

Your license key and secure installer link are on their way to your inbox. Use the email link to download, then activate via Help > Activate License.

No email after a few minutes? Check spam, or contact us.

Already have a license? Recover your key

Synthetik

Building the future with innovative software solutions.

Products

Trinity Spark Stencil AI Tex

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Synthetik is a registered business name of Cenex Pty Ltd (ABN 28 630 572 315).

© 2026 Synthetik. All rights reserved.