RefactorGPT is a step toward a new direction for LLMs in software development. Refactoring tools help us modify code with high confidence by applying known safe syntax transformations. Modern generative AI such as LLMs make good suggestions, but can break existing code while attempting to apply them. Future approaches will integrate these robust transformations with the AI suggestions. Our deliverable from this hackathon is in the OpenAI GPTs store and supports suggestions of Renames, Comments, and Code smells for any language. This design aligns with the Mender.AI philosophy, emphasizing code maintenance and using different elements - LLM's, Humans, and conventional algorithms - for their greatest strengths.