HomeDeveloper toolsPrompt Template Builder

Prompt Template Builder

Fill named placeholders with values from a JSON object.

Processing stays in your browser. Uses a single substitution pass and string values. Missing variables are reported; expressions are not evaluated.

How to use the prompt template builder

Fill named placeholders with values from a JSON object. Complete the template, variables json object fields above, or upload a UTF-8 text file for template. Choose Run tool, review the output, then copy or download the result.

Example

{{topic}} becomes browser tools.

Good to know

Uses a single substitution pass and string values. Missing variables are reported; expressions are not evaluated.