Prompt Template Formatter

Made for the task at hand.

Turn a reusable prompt outline into a concrete request without manual find-and-replace. JSON values are inserted into double-brace placeholders, while unresolved names remain visible instead of disappearing silently.

How to use

1. Write a template with placeholders such as {{audience}} or {{topic}}.
2. Provide a JSON object of variable names and values in the secondary field.
3. Review the formatted prompt and the resolved or missing-variable report.