Unlock Pro

Enter the license key from your Gumroad purchase to unlock mandala tiers 4–6, PNG import, mega dot-to-dots, saved presets, and custom scene captions. It's a one-time unlock — no subscription, no account, still 100% in your browser.

  • ✓ Mandala complexity tiers 4–6
  • ✓ PNG → color-by-number grid import (never uploaded)
  • ✓ Dot-to-dot puzzles of 100+ dots
  • ✓ Saved presets per generator (IndexedDB, on-device)
  • ✓ Custom scene captions
  • ✓ Ad-free — and still no uploads, ever

Format: COLOR-PRO-XXXX-XXXXXXXX

Don't have a key yet?

Buy Coloring Pages Hub Pro on Gumroad for a one-time $7 license key, delivered instantly to your inbox. Then paste it above.