Librava.ai

What Librava.ai is

Librava.ai is a web platform for creating print-ready activity books, educational materials, and low-content books, with PDF downloads prepared for KDP. Its tools cover coloring books, journals and planners, children’s storybooks, covers, and custom book interiors. Puzzle generators include Sudoku, word search, crosswords, mazes, Kakuro, Numberlink, and Bridges/Hashi. Librava says generated puzzles are validated before export, and listed logic puzzles are verified to have exactly one solution.

The pricing page advertises commercial licenses, print-ready PDFs, and exports without watermarks; the FAQ says users retain commercial rights to generated content. Users download files and upload them to KDP themselves; Librava does not connect to or manage KDP accounts. The FAQ says books can also be sold on Teachers Pay Teachers, Etsy, Gumroad, or a seller’s own website. The free plan requires no credit card to sign up and allows five watermarked exports per month. Paid annual plans are Basic at $122/yr, Pro at $163/yr, and Business at $345/yr, with different tools, AI credit amounts, and export limits. Trial duration differs across the pricing materials: plan cards state a 3-day free trial, while the pricing FAQ says trial access lasts 2 days. Librava LLC is identified as the company behind the platform.

Who it suits

Librava.ai suits creators making activity books, educational materials, puzzles, or low-content books for print and digital publishing. It may fit sellers who want book and puzzle creation tools, commercial rights, and files they can upload to KDP or sell through other listed marketplaces.

Limits

The free plan allows five watermarked exports per month. The Basic plan is $122/yr and includes PNG export only; its card states a 3-day free trial, while the pricing FAQ says trial access lasts 2 days.

Getting started

1. Open https://www.librava.ai/ in a modern browser.
2. Sign up for the free plan without a credit card, or choose a paid annual plan.
3. Use the book, cover, interior, or puzzle tools to create content.
4. Download the generated files and upload them to KDP yourself, or sell through another listed destination.
5. Review multi-page PDF previews on a desktop or tablet.

Verdict

Choose Librava.ai if you want browser-based tools for making books and puzzles, with commercial rights to the generated content. The free plan is useful for up to five watermarked exports per month; paid annual plans add different tools and export allowances. Check the plan details and trial terms before choosing, since trial duration is described as 2 days in the FAQ and 3 days on plan cards.