AI systems select sources based on information density — the ratio of unique, verifiable claims to filler text. Most content fails this test. We found that 16 AI models unanimously agree on what makes content worth citing, and it comes down to density.

This tool analyzes your text in real-time and produces 8 metrics including unique concepts per 100 words, claim density, filler ratio, and actionable insight score. It also generates a paragraph-by-paragraph heatmap showing exactly where your content is dense and where it’s fluff.

Paste your article text below and see how your content measures up against AI-citable benchmarks.