YOUR UPGRADE IS READYAdult Large-Print Edition

You're in. Here is your key.

Thank you for adding the Adult Large-Print Edition. There is no new download. This key unlocks it inside the Crossword Puzzle Creator app you already have.

CPC-3AC9-FHPJ-33KD

Please save this key and bookmark this page, so you can find it again.

Unlock it in 3 steps

  1. Open the app and find "Upgrade key"

    Open Crossword Puzzle Creator (double-click index.html in your unzipped folder). Scroll the left-hand menu to the very bottom and open Upgrade key.

  2. Type or paste your key and click Unlock

    Paste the key from the box above, then click Unlock.

  3. The "Adults" button lights up

    The app switches to Adults by itself. You're ready to build.

  1. Your key is remembered in this browser. On a new computer or browser, type it again.
  2. Capital letters, spaces and dashes do not matter.
  3. It works offline, and it works with the app you downloaded with your purchase.

How to make your first large-print book

You build it with the same three steps you already know.

  1. Set up your book

    Choose Adults, then a level: Easy (Relaxing), Medium (Classic) or Hard (Challenging). Type a title, choose how many puzzles and the page size, and add your topics from the "Choose a topic" menu or with "Fill with suggestions". 8.5 x 11 in is the best size for large print.

  2. Get your words from any AI

    Click Copy prompt and paste it into ChatGPT, Claude, Gemini or Grok. The adult prompt asks for classic crossword definitions only: no cryptic clues, no puns, no wordplay.

  3. Paste the answer back and build

    Paste the AI's answer, click Build puzzles, check the pages, then click Download PDF.

Want to see a finished example first? Click "Load sample book". Each puzzle takes two pages: the clues on the left-hand page and the grid on the right-hand page. The app adds one blank page near the front when needed so every clue page lands on a left-hand page. The "KDP check" panel explains it.

Need a hand?

Reply to your purchase email, or write to me at daodinhthe1989@gmail.com.

I read every message personally, and I'm happy to help you get your first large-print book built.

Crossword Puzzle Creator makes the layout of a puzzle book. It does not promise sales, rankings, reviews or income, and it does not guarantee that KDP will approve any book. KDP reviews every book itself.

Amazon and Kindle Direct Publishing (KDP) are trademarks of Amazon.com, Inc. ChatGPT, Claude, Gemini and Grok are trademarks of their respective owners. This product is independent and is not affiliated with, or endorsed by, any of them.