Improve any prompt
Prompt improver templates for diagnosis, rewrite, and variable extraction.
Prompt engineering prompts treat the prompt as a product—iterate with tests.
Try the promptWhy use LMpad for this
- Copy-ready templates with {{variables}} you fill per use case
- Run instantly in LMpad with your OpenRouter API key
- Save favorites to your personal pad and remix over time
Ready-to-run prompts
Copy, fill in {{variables}}, and run with your preferred model.
Prompt Improver
Meta-prompt that rewrites weak prompts into clear, structured instructions.
Model Comparison Test Prompt
A standardized benchmark prompt to compare model outputs side by side.
Explain This Code Like I'm Junior
Break down complex code into plain English with analogies and a learning path.
Frequently asked questions
How do I improve a bad prompt?+
Add role, context, format, constraints, and examples—then test on edge cases.
Is this prompt engineering prompt free to use?+
Yes—browse, copy, and run prompts on LMpad at no cost. You bring your own model API key via OpenRouter.
Can I customize the prompt?+
Every prompt supports variables and can be saved to your pad for editing before you run it.
Save prompts to your pad
LMpad is a local-first prompt notebook. Browse community templates, remix them, and run with OpenRouter.