A Book Bolt alternative you pay for once.
Book Bolt is a subscription web tool for low-content KDP books. If you would rather pay once, draw with free AI accounts, and work in a real desktop and mobile app, KDPify is the alternative.
Pay once, keep it
Subscription tools like Book Bolt bill you every month or year to keep using them. KDPify is a one-time purchase: pay once and your plan is yours for as long as KDPify exists, every future update included.
Creator
- Unlimited books
- AI book planning
- Free page drawing with ChatGPT or Gemini, page by page
- Print-ready paperback interior and cover
Publisher
- Everything in Creator
- Hands-free bulk generation with ChatGPT and Gemini
- Drawing with your own OpenAI or Google API key
- Kindle ebook files and automatic publishing to KDP
Draw with free AI you already have
KDPify draws every page through your own ChatGPT or Gemini account — and a free account works. There are no credits and no fee per image, ever.
- Free ChatGPT and Gemini accounts draw real pages
- Redraw any page with a short instruction
- Publisher adds hands-free bulk generation for the whole book
- Have your own OpenAI or Google API key? Use it at the provider's own price
Free AI accounts have their own daily limits set by OpenAI and Google.
A real app, on your computer and your phone
KDPify is not a website you rent — it is an app you install, with your books stored on your device and ready to export whenever you want.
- Windows 10/11 app and an Android 7.0+ app
- Full English and Arabic interface, with proper right-to-left support
- Your books stay on your device, not behind a login that expires
- One licence covers your devices: 2 on Creator, 3 on Publisher
Print-ready KDP files
Every measurement comes from KDP's own specifications, so the interior and full-wrap cover PDFs are built to pass KDP's previewer the first time.
- Interior PDF with safe areas, blank backs and page numbers handled
- Spine width calculated from your page count and paper type
- Title, subtitle and author typeset by the app, never misspelled by the AI
- Room left for KDP's barcode on the back cover
Questions
Is there a free trial?
Yes. You get 7 days of everything in Publisher, up to 3 books, with no card needed. Download the app and the trial starts inside it.
Does KDPify work on phones?
Yes. There is an Android app that runs on Android 7.0 and later, alongside the Windows app for your computer.
Is KDPify affiliated with Amazon?
No. KDPify is an independent tool and is not affiliated with or endorsed by Amazon. Amazon, Kindle Direct Publishing and KDP are trademarks of Amazon.com, Inc.
Download KDPify
Choose your device and download directly, then start your free trial in the app.