See how AI will chunk your content

AI assistants don't read your whole page. They retrieve a few passages, or chunks, and answer from those. Prechunk shows you those chunks and flags the ones that won't make sense on their own.

Paste an article or page below. Prechunk splits it the way retrieval systems typically do, by headings and then by length, and checks each chunk for the problems that make AI assistants skip or misquote it.

Your content (Markdown or plain text; HTML headings are converted)

Main subject (business, product or topic)

Max chunk size (words)

Runs entirely in your browser. Nothing you paste is sent anywhere. How the checks work.