Build an AI Text Generator with Claude Code

Intelligent writing assistant that creates high-quality content in seconds. Bloggers, marketers, and students use it to generate articles, emails, and copy for any purpose.

162,000 searches a month for “ai text generator”WeekendA working first version in a day or two

The Claude Code prompt

Build an AI Text Generator web app. People search for "ai text generator" about 162,000 times a month, plus related searches like "ai writing tool", "text generator online", "content writer ai". The goal is a tool that ranks for those searches and makes money.

What it should do:
Build an AI text generator web app. Create a homepage with a large text area labeled 'Describe what you want to write about' and content type selector (Blog Post, Email, Social Media, etc.). Add a 'Generate Text' button and word count slider (100-1000 words). When users generate, show the AI-written content in a formatted text editor with copy and regenerate options. Include writing style options: Professional, Casual, Creative, Academic. Add a sidebar with writing templates and example prompts. Use a clean design with blue and green accents. Focus on the prompt input and text generation flow first.

How to build it:
1. Read this folder first. If it is empty, set up Next.js (App Router, TypeScript, Tailwind). Write a short PLAN.md with the pages, components, any library or API you need, and what you are leaving for later. Then build.
2. Put the tool itself on the homepage so a visitor can use it within seconds, with no sign-up. Do the processing in the browser where you can, so it is fast and cheap to run. Look at how ChatGPT, Jasper, Copy.ai do it and make ours simpler and faster.
3. Make it rank. Use "ai text generator" in the title tag, H1 and meta description. Under the tool, add a short how-to and an FAQ with FAQPage schema, and add a sitemap and robots.txt. Scaffold these programmatic pages from one template and a data file: /ai-text-generator-for-[purpose], /generate-[content-type]-with-ai, /ai-writer-for-[industry].
4. Monetisation: Freemium: 5000 words/month, $15/mo unlimited + premium templates. Add a pricing page and the free usage limit, and leave Stripe checkout as a clearly marked stub with the environment variables it needs.
5. Run it locally and test the main flow end to end, including edge cases like empty input and very large files. Fix what breaks, then finish with a summary of what works, what is stubbed and how to deploy it to Vercel.

Paste it into Claude Code in an empty folder. It plans first, so read PLAN.md and steer before it starts building.

What people search for

ai text generatorai writing tooltext generator onlinecontent writer aiautomatic writing generatorai content creatorsmart text generator

Who you're up against

  • ChatGPT : Leading conversational AI with text generation
  • Jasper : AI copywriting platform for marketing content
  • Copy.ai : AI writing assistant for marketing copy

Pages that can rank

One template, many long-tail pages:

  • /ai-text-generator-for-[purpose]
  • /generate-[content-type]-with-ai
  • /ai-writer-for-[industry]

Content to write

  • How to use AI for content creation
  • AI writing vs human writing comparison
  • Best AI text generators for different purposes

How it makes money

Freemium: 5000 words/month, $15/mo unlimited + premium templates

More to build

More in Writing & AI · Every build idea