Book description formatter
Write your description as plain text and get HTML that KDP accepts, using only the tags it supports. Paste the result into KDP's description box. Nothing is saved.
Your HTML for KDP
How it will look
Written a book? List it free.
Your cover, blurb and store links, a first chapter readers can try, and numbers on where they stop. Host your advance copies free too.
KDP's rules for descriptions
From KDP's help page Write a Book Description (checked 30 September 2026): supported tags are <br>, <p>, <b>, <em>, <i>, <u>, <h4> to <h6>, <ol>, <ul> and <li>; <h1> to <h3> aren't. The limit is 4,000 characters, and the tags count toward it.