Gemini Prompt Generator
Turn a rough idea into a structured prompt for Google Gemini, with persona, task, context and output format filled in for you.
Why Use a Gemini Prompt Generator?
Gemini gives its best answers when a prompt follows Google's persona, task, context and format structure. This tool writes that structure for you.
Persona, Task, Context, Format
Every prompt follows the four-part structure Google recommends for Gemini, so the model knows who to be, what to do and how to answer.
Placeholders for Your Details
Where only you know the facts, the generator leaves clear [placeholders] so you can drop in names, numbers or documents before sending.
Works in Any Language
Write your idea in English, Spanish, Hindi, Chinese or any other language and get a Gemini prompt back in the same language.
What You Can Do With Gemini Prompts
Common tasks where a well-structured prompt makes Gemini noticeably more useful.
Work and Productivity
Draft emails, summarize meeting notes, build project plans and prepare presentations with clear owners, deadlines and formats.
Example prompt:
You are my executive assistant. Using the meeting notes below, write a follow-up email that lists decisions, owners and deadlines in a table. Keep it under 150 words.
Study and Learning
Turn Gemini into a patient tutor that explains topics at your level, quizzes you and checks your understanding.
Example prompt:
You are a patient chemistry tutor. Explain chemical bonding to a 15-year-old using one everyday analogy, then ask me three questions to check I understood.
Planning and Research
Plan trips, compare products or research a topic with prompts that spell out your constraints, budget and preferred format.
Example prompt:
Compare three budget laptops under $700 for a university student who mainly writes essays and codes in Python. Return a table with battery life, weight and main drawback.
Tips for Better Gemini Prompts
Small habits that make a big difference to Gemini's answers.
Write Full Sentences
Gemini is conversational. A natural sentence of about 20 words gives it far more to work with than a few keywords.
Example:
Name the Output Format
Say whether you want a list, a table, a short paragraph or an email, and how long it should be.
Example:
Give Gemini a Persona
A specific role changes tone and depth. 'You are a hiring manager' produces different questions from 'You are a career coach'.
Example:
Ground It in Your Files
When Gemini is connected to Google Workspace, point it at your own documents or emails for more accurate, personal answers.
Example:
Refine Instead of Restarting
Gemini remembers the conversation. Ask for a shorter, more formal or differently formatted version rather than starting over.
Example:
Gemini Prompt Examples
Copy these prompts and replace the [brackets] with your own details.
Meeting Follow-Up
Turn notes into a clear follow-up email
You are my executive assistant. Using the meeting notes below, write a follow-up email to all attendees. List decisions made, owners and deadlines in a table, and end with the date of the next meeting. Keep it under 150 words. Notes: [paste notes]
Exam Revision Quiz
Create practice questions with answers
You are a patient [subject] tutor. Create 10 multiple-choice questions on [topic] for a [level] exam. Give four options each, mark the correct answer and add a one-sentence explanation.
Social Media Plan
Plan a week of posts for a small business
You are a social media strategist for [business]. Suggest 7 Instagram post ideas for [campaign or season]. For each, give a hook, a caption under 40 words and 5 relevant hashtags.
Code Explanation
Understand an error and fix it
You are a senior [language] developer. Explain what this error means and the two most likely causes, then show a corrected version of the code with comments on what changed. Error and code: [paste]
Learn to Write Better Prompts
Free guides with templates, examples and common mistakes to avoid.
Gemini Prompting Guide: Persona, Task, Context and Format
Use Google's four-part prompt structure to get better answers from Gemini, with example prompts for work, study and everyday tasks.
How to Prompt Claude: XML Tags, Examples and Long Documents
Structure prompts with XML tags, put long documents first, add examples and let Claude think step by step. Includes a reusable template.
How to Write Better ChatGPT Prompts (With 10 Templates)
Roles, formats, examples and step-by-step reasoning — the techniques that improve ChatGPT answers most, plus ten copy-ready templates.
Gemini Prompt Generator FAQ
What is a Gemini prompt generator?
It is a free tool that turns a short idea into a complete prompt for Google Gemini. The generated prompt includes a persona, a clear task, relevant context and the output format, which is the structure Google recommends for Gemini.
Does it work with Gemini in Google Workspace?
Yes. The prompts are plain text, so you can paste them into the Gemini app, Gemini in Gmail or Docs, Google AI Studio or the Gemini API.
How long should a Gemini prompt be?
Google's own research found effective prompts are often around 21 words, much longer than the few words people usually type. Simple tasks need one or two sentences; complex tasks benefit from more context and an example.
Can I use the prompts with ChatGPT or Claude?
Yes. The persona, task, context and format structure works well with most chat models. For Claude-specific structure with XML tags, use our Claude Prompt Generator.
Is the Gemini Prompt Generator free?
Yes, it is completely free and does not require an account. We do not store the ideas you type or the prompts you generate.
Is this an official Google product?
No. This is an independent tool and is not affiliated with or endorsed by Google. Gemini is a trademark of Google LLC.
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