Prompt Variable Extractor
Extract prompt variables like {name}, {{city}}, [tone] from any AI prompt. Free in-browser tool for building reusable prompt templates.
This tool runs entirely in your browser. Nothing you type is sent to a server.
Frequently asked questions
What is Prompt Variable Extractor?
Prompt Variable Extractor Extract prompt variables like {name}, {{city}}, [tone] from any AI prompt. It runs entirely in your browser with no sign-up required.
Is Prompt Variable Extractor free?
Yes — Prompt Variable Extractor is 100% free forever. There is no sign-up, no credit card, and no hidden limit.
Which AI models work with Prompt Variable Extractor?
Prompt Variable Extractor is model-agnostic and works with ChatGPT (GPT-4), Claude, Gemini, Llama, and most other large language models.
Does Prompt Variable Extractor send my data to a server?
No. All processing happens locally in your browser — your prompts and text never leave your device.