PageLint is a free landing page copy audit tool that analyzes your URL and provides actionable feedback based on 55 research-backed checks. Each recommendation is traced to established frameworks from Ogilvy, Cialdini, Schwartz, and CXL Institute research, ensuring your copy is optimized for persuasion and conversions.
Get detailed insights into your headline effectiveness, I'm Danylo, solo founder in Kyiv. I built PageLint after shipping too many bad hero lines of my own. Paste your landing URL and it runs 55 checks across 9 copywriting lenses. Each finding quotes your page, cites its source (Ogilvy, Cialdini, Schwartz, CXL), and comes with a fix you can ship.
The free 16-check audit needs no signup. Locked findings behind the paywall are real issues from your page, one revealed free. No fake scarcity. To calibrate the engine I tore down 12 famous SaaS landings: Linear got 77, Webflow 66. $29 one-time or $19/mo.value proposition clarity, trust signals, call-to-action strength, and more. Every suggested fix includes its source, helping you understand the psychology and copywriting principles behind each recommendation.
Ideal for marketers, founders, and product teams who want to improve landing page performance and conversion rates.

