Gemini Prompt Generator
Turn a rough idea into a Gemini prompt that stays on task.
Gemini works best with a clear task, the facts it should use and the format you want back. Prompt Helper adds those, so the answer is specific and easy to use.
No sign-up needed to try. Limits are on the pricing page.
See the difference
compare two laptops for a student
Task: compare two laptops for a university student and recommend one. Inputs: I will paste the specs for each laptop below. Criteria: price, battery life, weight, performance for coursework, and value. Format: a table with one row per criterion, then a short recommendation. Constraints: use only the specs I provide, and say clearly if information is missing. Tone: neutral and practical.
An illustrative example. Your result will depend on what you type.
What you get
A clear task and inputs
It states what Gemini should compare and which facts to use.
Output format you choose
Tables, lists or short paragraphs, decided before the answer is written.
Guardrails against guessing
The prompt says to use your facts and to flag gaps.
How it works
- 1
Describe your idea
Type it the way you would say it. Rough is fine.
- 2
Generate
Prompt Helper adds the structure and details the AI tool needs.
- 3
Copy and use
Refine it if you like, then paste it into your AI tool.
Questions
Is this an official Google tool?
No. Prompt Helper is an independent tool that writes prompts you can paste into Gemini.
Does it work with Gemini's images or files?
The prompt is text, so you can paste it into Gemini alongside the files or images you attach there.
Can I use it inside Gemini?
The Chrome extension adds an Improve button inside Gemini on desktop Chrome.
Is it free?
You can try it without signing in. Limits are shown on the pricing page.