Landing Page Grader

Free client-side grader that flags AI-sounding headlines, subheads, and CTAs.

Free· Free (no signup). Parent shop 1h Money Store sells adjacent paid products: LEVERAGE prompt pack EUR 19, MERIDIAN template EUR 17, bundle EUR 32.WritingIn-house client-side heuristic (no LLM disclosed)

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Best for

Solo founders and indie hackers doing a last-mile sanity check on landing-page copy before shipping, especially when the first draft came out of ChatGPT or Claude.

Skip if

Growth teams that need full-page conversion audits, heatmaps, A/B experimentation, or an API — this is a single-shot originality grader for three strings, nothing more.

Landing Page Grader is a free browser-based utility from indie shop 1h Money Store that scores the three highest-leverage lines on any landing page — the headline, the subheadline, and the primary CTA button — for how generic or AI-generated they read. You paste the three strings, hit analyze, and get a 0-100 originality score plus line-by-line notes on which phrases feel like ChatGPT default output (things like 'Unlock your potential', 'Take your business to the next level', 'Get started today') and concrete suggestions for tightening them into something a founder would actually say. The whole grader runs client-side in JavaScript: nothing is sent to a server, nothing is stored, and there is no signup, account, or API key gate. Results can be shared via a permalink or one-click posts to X, Reddit, and Hacker News, which makes it convenient for quick peer review or 'roast my copy' threads. The tool is aimed at solo founders, indie hackers, and small marketing teams who are shipping quickly with LLM help and want a sanity check before going live — it is not a full conversion-rate audit, not a heatmap tool, and not a SEO analyzer. It is deliberately narrow: three inputs, one score, targeted rewrites. The scoring appears to be a deterministic pattern / phrase heuristic rather than a hosted LLM classifier, which is why it can run offline in the browser but also why it will not catch every kind of soulless copy — subtle ones still need a human eye. It pairs naturally with the parent brand's paid LEVERAGE prompt library, but nothing is upsell-gated inside the grader itself.

Editor's take

A charmingly narrow single-purpose utility that does one thing — flagging 'unlock your potential'-tier LLM slop in the three lines a visitor actually reads — and does it in-browser with no signup. I would not trust the score as gospel, but as a five-second pre-flight check before pushing a new landing page live it earns its bookmark. The parent shop's paid prompt pack is adjacent, not intrusive.

— The AI Tool Bible editorial team

Pros

✅ Completely free with no signup, account, or API key required
✅ Runs 100% client-side — pasted copy never leaves the browser
✅ Focused scope (headline + subhead + CTA) makes it fast to use pre-launch
✅ Concrete line-by-line rewrite suggestions, not just a vague score
✅ Deterministic scoring so the same input always returns the same result
✅ Shareable permalinks and one-click posts to X / Reddit / HN for peer feedback

Cons

⚠️ Only grades three fields — ignores body copy, feature lists, social proof, and pricing sections
⚠️ Detection appears to be phrase/pattern heuristics rather than a trained classifier, so subtle AI-sounding copy can slip through
⚠️ No underlying model or methodology is disclosed, so scores must be taken on faith
⚠️ No history, projects, team accounts, or A/B comparison — every run is one-shot
⚠️ Hosted on a vercel.app subdomain with no company entity or support channel surfaced, so longevity is uncertain
⚠️ No API or bulk endpoint — cannot be wired into a CI check or CMS pre-publish gate

Use cases

Pre-launch landing page copy reviewDetecting AI-generated headlinesRewriting generic CTA button textIndie hacker copy critiqueSanity-checking ChatGPT-drafted hero sectionsQuick 'roast my copy' shareable results