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Free tools to get started. Upgrade when you need more power.

Free
Try everything, no card required
$0
forever
  • All coloring page tools
  • Mystery mosaic generator
  • Color by number generator
  • Name coloring pages
  • QR code generator
  • 3 AI book descriptions per hour
  • 1 flipbook preview (total)
Start Free
FOR KDP CREATORS
Creator
Publish faster with AI tools
$7.99
per month
  • Everything in Free, plus:
  • 100 AI credits per month
  • Book description generator
  • Title suggestions (coming soon)
  • Keyword suggestions (coming soon)
  • Book idea generator (coming soon)
  • Amazon-ready HTML output
  • English & French
Get Creator
Pro
Flipbooks + AI, everything unlimited
$99
per year
  • Everything in Creator, plus:
  • Unlimited AI credits
  • Unlimited flipbooks
  • Unlimited bookshelves
  • Audio narration sync
  • Background music
  • YouTube video export
  • PWA — installable app
  • Priority support
Get Pro

What Are AI Credits?

1 credit = 1 AI generation. Use them across all AI tools.

📝

Book Description

1 credit per description

💡

Book Ideas

1 credit per generation

🏷

Title Suggestions

1 credit per generation

🔑

Keyword Suggestions

1 credit per generation

Flipbook: Univers Studio vs Publuu

Feature-by-feature comparison with the market leader

Feature Publuu Pro
$588/yr		 Univers Pro
$99/yr
Flipbooks50Unlimited
Virtual Bookshelves3Unlimited
Interactive Hotspots✓✓
Video Insets✓✓
Image Carousels✓✓
Clickable Links✓✓
Animated Text✗✓
Audio Narration Sync✗✓
Background Music✗✓
YouTube Video Export✗✓
AI Book Description✗Unlimited
AI Keywords & Titles✗Unlimited
Self-Hosted✗✓
PWA (installable app)Android onlyAll devices
Price/year$588$99

Questions & Answers

What can I do for free?
All coloring page generators (mosaic, color by number, name coloring, QR codes) are 100% free with no limits. You also get 3 AI book descriptions per hour and 1 flipbook preview to try.
What is an AI credit?
1 credit = 1 AI generation. Whether it's a book description, title suggestion, or keyword list, each generation costs 1 credit. The Creator plan gives you 100 credits per month. Pro gives you unlimited.
Do unused credits roll over?
Credits reset each month. Use them or lose them. With 100 credits per month on the Creator plan, that's more than enough for most KDP creators publishing regularly.
What does "self-hosted" mean for flipbooks?
Your flipbooks are standalone HTML files that you host on your own website or server. Unlike Publuu, your content isn't locked behind their platform. You own everything.
Can I cancel anytime?
Yes. Cancel anytime, no questions asked. Your existing flipbooks keep working forever since they're self-hosted files on your own server.
Why is the flipbook so much cheaper than Publuu?
Our flipbooks are generated 100% in your browser. No server processing, no CDN hosting, no cloud storage on our end. Zero infrastructure cost = we pass the savings to you.

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