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Small, honest calculators and checklists for the rule changes of 2026 and 2027. Everything runs in your browser; nothing you type is sent anywhere.
Are you on course for 10 million Shorts views in 90 days, the bar for Shorts revenue from 1 Feb 2027?
QUIZEight questions on templates, reuse and AI disclosure, with a risk level and what to fix first.
CHECKLISTTwelve checks before the Partner Program changes. Printable PDF.
What one ebook or paperback sale actually pays on Amazon.com, with the 2026 price band.
PICKERA first pick based on where your book already sells.
CHECKLISTThirteen places authors lose money, including Kindle+. Printable PDF.
CHECKAI voice, stills, the 3-second test: pass or fix for one video.
CHECKERNine platforms and laws in one list: which AI labels you need, with the exact setting.
CHECKDoes each listing have the unedited photo Etsy now requires? Pass or fix, in seconds.
CHECKSince 7 July 2026 these prices can earn 70%, but KDP didn't switch live books. One-minute check.