DR.PANDA · DEVELOPER TOOLS

Small tools.
Clearer workflows.

Shape a useful prompt, check its structure, and validate JSON output in your browser.

PROMPT BUILDERSTRUCTURE CHECKJSON FORMATTER

01 / PROMPT BUILDER

Give the model
a clearer brief.

Combine a role, task, context and constraints into a reusable prompt.

ROLETASKCONTEXTCONSTRAINTSOUTPUT FORMAT

PROMPT OUTPUT

Your assembled prompt appears here.

Approximate size: 0 tokens at roughly four characters per token.

02 / PROMPT CHECK

Check goals, context, constraints, format and length at a glance.

PASTE A PROMPT

STRUCTURE CHECK

Your checklist will appear here.

03 / JSON FORMATTER

Validate JSON syntax and format the content for a quick review.

JSON INPUT

JSON FORMATTER

Formatted JSON or a syntax hint will appear here.

OPEN-SOURCE OPTIONS

These open-source projects run supported models in a browser or on your machine. Model files can be large and use device storage, memory and compute.

BROWSER · APACHE-2.0

Run supported text, vision and audio models in the browser with JavaScript.

LOCAL · OPEN SOURCE

Download open models and explore them locally through an app or API.