What AI Is Good At, and What It Is Bad At, in Commercial Copy
A specific, demonstrated account of where AI writing tools help and where they fail on commercial copy — with worked before-and-after examples you can check.
Each entry takes a real homepage headline, product description or email subject line and sets it against a version that works harder, with a line-by-line note on why every change was made.
Run your copy through the Insight Injector Try the Website Brief Starter before you write your ownWeak copy, rewritten line by line, with the reasoning behind each change made plain.
A specific, demonstrated account of where AI writing tools help and where they fail on commercial copy — with worked before-and-after examples you can check.
A practical guide to Call-to-Action Tester: what it means, how it works, and how to use the interactive call-to-action tester.
A practical guide to Headline Scorer: what it means, how it works, and how to use the interactive headline scorer.
A practical guide to Insight Injector: what it means, how it works, and how to use the interactive insight injector.
A practical guide to Length and Character Counter: what it means, how it works, and how to use the interactive length and character counter.
A practical guide to Readability and Clarity Checker: what it means, how it works, and how to use the interactive readability and clarity checker.
A practical guide to Website Brief Starter: what it means, how it works, and how to use the interactive website brief starter.
A working method for using AI as a drafting tool while keeping the copy yours — covering briefing, structuring, what to always rewrite by hand, and an editing checklist.
One page of unedited AI output, rewritten line by line with commentary explaining every change — the clearest demonstration of the craft this site teaches.
A step-by-step guide to writing homepage copy — above-the-fold value proposition, section hierarchy, headline patterns, CTA placement and social proof, with worked examples.
Feature-to-benefit translation, scannable structure, sensory language, handling objections, and the difference between e-commerce listings and landing pages — with a before-and-after rewrite.
Subject lines, preview text, opening hooks, body structure, single-CTA discipline and sign-off tone — separately for cold outreach, welcome sequences and promotional emails.