Overview
While working on technical and on-page SEO projects in 2022, I frequently handled schema markup implementation for client websites. The process was repetitive, time-consuming, and often limited by existing tools.
To solve this, I built a custom Schema Markup Generator tool using ChatGPT—designed to generate structured, flexible, and detailed schema markup for real-world SEO needs.
The Problem
- Schema markup creation was time-intensive, especially for large websites
- Existing tools and plugins offered limited schema types and fields
- Complex schema structures still required manual coding
- Maintaining consistency across multiple pages was difficult
Even basic schemas like LocalBusiness or FAQ were too restrictive in available tools, forcing me to write custom schema manually for most projects.
The Idea
When ChatGPT launched in November 2022, I started experimenting with it for schema generation.
Initially:
- It generated schema correctly
- But after multiple prompts, it changed structure and formatting
- Outputs became inconsistent and unreliable
That’s when I realized:
Instead of generating schema manually every time, I could build a tool powered by structured logic using ChatGPT.
Development Process
- I defined the requirements and workflow for a schema generator
- ChatGPT helped generate initial code structure
- Early versions supported only one schema type at a time
- Different schema outputs had inconsistent formats
To fix this:
- I broke down the tool into individual schema modules
- Used ChatGPT to generate function-level code snippets
- Manually combined and standardized the logic
- Refined the output format for consistency
Although I’m not a full-time developer, I leveraged ChatGPT as a coding assistant and assembled the tool step by step.
Features of the Tool
The final tool supports multiple schema types, categorized for usability:
Most Used Schemas
- LocalBusiness
- Organization
- AboutPage
- ContactPage
- Service
- ProfessionalService
- FAQPage
- WPHeader
- WPFooter
Additional Schemas
- ItemList
- ImageGallery
- MediaGallery
- OfferCatalog
- Review
- Person
- Website (Sitelinks Search Box)
The tool allows generating detailed and flexible schema markup, beyond the limitations of typical plugins.
Result
- Built a fully functional schema generator in 3–4 days
- Simplified schema creation workflow significantly
- Reduced manual effort for both myself and my team
- Enabled consistent and scalable schema implementation across projects
Impact
- Faster SEO implementation
- Better structured data coverage for client websites
- Improved team productivity
- Reduced dependency on third-party tools
Today, with advancements in AI tools like ChatGPT, Gemini, and Claude, most workflows are AI-driven—but my team still uses this tool in certain scenarios where structured, consistent output is needed.
Key Takeaway
This tool was built during my Christmas holidays in 2022 as a focused effort to solve a recurring workflow problem.
Sometimes the best tools come from solving your own workflow problems.
By combining domain knowledge with AI assistance, I was able to build a custom solution that saved time, improved consistency, and scaled across multiple projects.