The people getting the most from ChatGPT are not using secret tricks. They are reusing a small set of well-built prompts for the tasks they do every week. This library gives you 100 of those prompts, organized into 12 categories across work and life, ready to copy, paste, and adapt to your own needs.
Every prompt follows the same simple shape: a role, a clear task, and the exact format you want back. That is what turns a vague answer into a usable one. Each prompt has [square brackets] you swap for your own details. Copy the ones that fit, and use the four-part formula at the end to write your own in the same style.
How to use this library: find your category in the table of contents, copy a prompt, replace the bracketed parts with your specifics, and paste it into ChatGPT. The more you fill in the brackets, the better the result.
Prefer another assistant? We have matching libraries: 150 best Claude prompts, 100 best Gemini prompts, and 100 best AI image prompts.
How to Write a Great ChatGPT Prompt
The best ChatGPT prompts include four things: a role, a task, context, and an output format. Add all four and ChatGPT gives you something you can use right away. This is the shape behind every prompt in this library.
Role: tell ChatGPT who to be. You are a career coach. This sets tone and depth.
Task: state one clear goal. Vague tasks get vague answers.
Context: paste the details, the audience, the constraints. Detail is what lifts quality.
Format: say exactly what you want back. A table, five bullets, under 120 words, a step-by-step plan.
The habit that fixes most weak prompts: always end with the format you want. Return five ideas as a table with columns for channel, hook, and effort beats give me some ideas every single time.
1. Writing and Content Prompts
ChatGPT is at its best when you hand it an audience and a format. These turn a blank page into a usable draft.
1. Blog post draft
Write a 700-word blog post on [topic] for [audience]. Use a hooky first line, short paragraphs, one example, and a clear takeaway at the end. Tone: [tone]. Avoid filler and jargon.
2. Rewrite shorter
Rewrite the text below to be 40% shorter and clearer, keeping every fact and the same meaning. Use plain professional English. Text: [paste].
3. Story from bullets
Turn these bullet points into a smooth, engaging narrative of about [word count] words for [audience], keeping the facts intact. Bullets: [paste].
4. Headline generator
Give me 10 headline options for [content], mixing curiosity, benefit, and number styles, each under 60 characters. Then pick your best 3 and explain each in one line.
5. Proofread and improve
Proofread the text below for grammar, clarity, and flow, then give me the corrected version followed by a short list of the main changes you made. Text: [paste].
2. Work and Productivity Prompts
Use these to clear the small tasks that eat your day, from planning to prioritising.
6. Plan my day
Here is my to-do list and my meetings for today. Build me a realistic time-blocked schedule, group similar tasks, protect two hours of focus time, and flag anything that will not fit. List: [paste].
7. Prioritise tasks
Score these tasks by urgency and impact, then rank them and tell me the one thing to do first and why. Tasks: [paste].
8. Meeting notes to actions
Turn these meeting notes into a clean action list with owners and due dates in a table, then list any open questions separately. Notes: [paste].
9. Weekly review
Ask me five short questions to run my weekly review, one at a time, then summarise my wins, my blockers, and my top three priorities for next week.
10. Explain simply
Explain [complex topic] to me in three short paragraphs at a beginner level, using one everyday analogy and no jargon, so I can act on it today.
3. Business and Startup Prompts
For founders and operators, these prompts pressure-test ideas and turn plans into next steps.
11. Validate an idea
Act as a skeptical investor. Here is my business idea: [idea]. Give me the three biggest risks, the one assumption it depends on most, and one cheap way to test that assumption this week.
12. Business model
Lay out a simple business model for [idea]: who the customer is, the problem, the offer, how it makes money, and the main cost. Keep each to one line.
13. Competitor snapshot
Give me a quick snapshot of the [industry] space: the main types of players, what each does well, and one gap a new entrant could target. Cite the kinds of companies, not made-up names.
14. Pricing options
Suggest three pricing options for [product] aimed at [customer], with a one-line rationale for each and which one you would test first.
15. Elevator pitch
Write a 30-second elevator pitch for [business] aimed at [audience], in plain language, ending with one clear ask. Keep it under 70 words.
4. Marketing and Sales Prompts
Give ChatGPT the audience and the constraint, and it returns copy you can ship, not brainstorm.
16. Ad copy
Write 5 ad variations for [product] aimed at [audience], each with a different angle: pain, benefit, social proof, curiosity, and urgency. Keep each under 30 words and label the angle.
17. Cold email
Write a cold email to [role] at [company type] about [value I offer]. Personalise the opening to [trigger], keep it under 90 words, and end with one low-friction call to action.
18. Landing page
Draft landing page copy for [product]: a headline, a subhead, three benefit bullets, one objection-handling line, and a call to action. Audience: [audience]. Tone: [tone].
19. Content ideas
Give me 15 content ideas for [brand or topic] aimed at [audience], mixing education, proof, and promotion. Format as a table with the idea, the format, and the goal.
20. Sales objection
The prospect said: [objection]. Give me three consultative ways to respond that acknowledge the concern, reframe it, and move the conversation forward, in a helpful not pushy tone.
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5. Coding and Technical Prompts
ChatGPT is a strong pair programmer when you show it the code and name the exact goal.
21. Debug root cause
Here is code that [does X] but should [do Y]. Find the root cause, not just the symptom, give a minimal fix, and write one test that would have caught it. Do not rewrite the whole file. Code: [paste].
22. Explain code
Explain what the code below does step by step in plain English, then name one edge case where it would produce a wrong result. Code: [paste].
23. Write a function
Write a [language] function that [describe behaviour], with clear names, input validation, and a short comment on the tricky part. Then show one example of calling it.
24. Convert language
Convert the code below from [language A] to [language B], keeping the same behaviour, and note any differences I should watch for. Code: [paste].
25. Regex helper
Write a regular expression that matches [describe], explain each part in plain English, and give two examples it matches and two it does not.
6. Learning and Study Prompts
Turn ChatGPT into a patient tutor. Ask it to teach at your level and quiz you at the end.
26. Teach me anything
You are a patient expert tutor. Teach me [topic] as a [beginner, intermediate, advanced]. Use one analogy, one worked example, and finish with three questions that test whether I understood it.
27. Study plan
Build me a two-week study plan to learn [subject] in about one hour a day, with daily goals, one resource type per day, and a small quiz at the end of each week.
28. Simplify a paper
Summarise the article or paper below in 200 words for a smart non-expert, then list the three key takeaways and one limitation. Text: [paste].
29. Flashcards
Create 15 question-and-answer flashcards to help me memorise [topic], ordered from basic to advanced, each answer no longer than two sentences.
30. Feynman check
I will explain [concept] to you in my own words. Point out anything I got wrong or left out, then give me the clearest one-paragraph version. My explanation: [paste].
7. Career and Job Search Prompts
From resumes to interviews, these prompts help you present your work clearly and prepare fast.
31. Tailor a resume
Rewrite my resume bullet points below to match this job description, using strong action verbs and quantified results, keeping them truthful. Bullets: [paste]. Job: [paste].
32. Cover letter
Write a concise cover letter for [role] at [company], drawing on my background below, in a confident but genuine tone, under 250 words. Background: [paste].
33. Interview prep
Give me 10 likely interview questions for a [role], and for each, a one-line note on what a strong answer includes. Then ask me the first one and wait for my answer.
34. Answer with STAR
Help me answer this interview question using the situation, task, action, result structure, based on my experience below. Question: [question]. Experience: [paste].
35. LinkedIn summary
Write a LinkedIn about section for a [role] with [X] years of experience in [field], in first person, specific and warm, ending with what I am looking for. Under 150 words.
8. Personal Growth and Life Prompts
Use ChatGPT as a thinking partner for decisions and habits. Ask it to question you, not just agree.
36. Decision helper
Help me decide [decision]. Ask me three clarifying questions first, then lay out the options with the main tradeoff of each, and tell me which you would pick for [my priority] and why.
37. Reflect on my week
Ask me a few reflective questions about my week, one at a time, then summarise what went well, what drained me, and one small change to try next week.
38. Build a habit
I want to build the habit of [habit]. Give me a simple plan using a tiny first step, a trigger to attach it to, and a way to track it, plus one thing to do when I miss a day.
39. Reframe a worry
I am worried about [situation]. Help me see it more clearly: what is in my control, what is not, the most likely outcome, and one useful next step.
40. Goal breakdown
Help me turn the goal [goal] into a plan: the outcome, three milestones, the first action under each, and one obstacle to plan around.
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9. Creative and Brainstorming Prompts
Give a constraint and ask for volume, then refine. Constraints beat a blank page every time.
41. Name ideas
Give me 20 name ideas for [thing], with the constraints [constraints]. Make them short and easy to spell, then pick your top three and justify each in one line.
42. Story starter
Write three different opening paragraphs for a story about [premise], each in a different tone: mysterious, funny, and dramatic. Keep each under 80 words.
43. Gift ideas
Suggest 10 thoughtful gift ideas for [person] who likes [interests], across a range of budgets, with a one-line reason each would land well.
44. Metaphor maker
Give me five fresh metaphors or analogies to explain [concept] to [audience], each in one sentence, avoiding clichés.
45. What if
Give me five interesting what-if scenarios based on [topic], each with a one-line hook and a surprising angle, to spark ideas.
10. Social Media and Content Prompts
For creators, these turn one idea into a week of posts across formats.
46. Repurpose content
Turn the piece below into a LinkedIn post, an X thread of 5 tweets, and a short caption, keeping the key points. Content: [paste].
47. Hook variations
Give me 10 scroll-stopping opening lines for a post about [topic] aimed at [audience], mixing bold claims, questions, and surprising stats.
48. Content calendar
Create a one-week content calendar for [platform] on [theme]. For each day give the hook, the format, and the goal, mixing education, proof, and story.
49. Caption writer
Write three caption options for a post about [topic] for [platform], in a [tone] voice, each with a light call to action and two or three relevant hashtags.
50. Thread outline
Outline an X thread of 8 posts that teaches [topic] to [audience], with a strong first post, one idea per post, and a closing post that invites replies.
11. Research and Decision Prompts
For comparing options and thinking things through, ask for structure and honesty.
51. Compare options
Compare [option A] and [option B] for [use case] across cost, quality, and ease, in a table, then give one clear recommendation for [my situation].
52. Pros and cons
Give me the honest pros and cons of [choice], three each, then the single most important factor to weigh and why.
53. Devil's advocate
Argue against my plan below as a smart skeptic would. Give me the three strongest objections and what would have to be true for each to be wrong. Plan: [paste].
54. Summarise research
I will paste several sources on [topic]. Summarise the main points of agreement, the main disagreements, and a balanced one-paragraph takeaway. Sources: [paste].
55. Checklist maker
Create a practical checklist for [task or decision], ordered by sequence, with the one step people most often forget marked clearly.
12. Everyday Life and Planning Prompts
The small stuff, faster: meals, trips, messages, and plans you can actually use.
56. Meal plan
Create a simple 5-day dinner plan for [number] people with [dietary needs], using common ingredients, quick to cook on weeknights, with a short shopping list at the end.
57. Trip itinerary
Plan a [number]-day trip to [place] for [travellers] with a [budget] level, balancing must-see spots and downtime, with two or three options per day and a rough daily flow.
58. Tricky message
Help me write a kind, clear message to [person] about [situation]. Keep it honest, warm, and short, and offer one next step. Context: [paste].
59. Budget helper
Help me build a simple monthly budget from these numbers: income [amount], fixed costs [list], goals [list]. Show categories, a suggested split, and one place I could cut.
60. Explain a bill or doc
Explain the document below to me in plain English: what it means, what I need to do, and any deadline or catch to watch for. Document: [paste].
How to Build Any Prompt You Need
You now have 60 of the highest-impact ChatGPT prompts, and building the rest of your own 100 is mechanical, because every strong prompt follows the same four-part shape. Pick a task, then fill the four slots: Role, Task, Context, Format.
The formula: You are a [role]. [Task] about [context]. Return it as [format], keeping it [constraint]. That single line generates a usable prompt for almost any task, at work or at home.
To expand any category, keep the role and format and change the task. In writing, swap blog post for product description, then press release, then video script. Each swap is a new prompt in seconds, so a handful of templates becomes a library of hundreds.
For a work-focused set with more role prompts, see our 200 best AI prompts for work, and browse the full AI prompts hub for more.
Frequently Asked Questions
Q: What are the best ChatGPT prompts?
The best ChatGPT prompts give it a role, a clear task, your context, and the exact output format you want. Across categories, the highest-impact prompts cover writing, work, business, coding, and study, and they always end with a format instruction like return a table or keep it under 120 words, which is what makes the output usable.
Q: How do I write a good ChatGPT prompt?
Use four parts: a role (you are a marketer), a clear task (write five ad variations), context (the product and audience), and a format (a table with the angle labelled). Specific, detailed prompts consistently beat short vague ones, and ending with the desired format is the single biggest quality lever.
Q: What are good ChatGPT prompts for work?
The most useful work prompts plan your day, turn meeting notes into action items, draft and summarise emails, and analyse data into decisions. Each should name the task, the audience, and the output format. This library has a full Work and Productivity category, plus Business, Marketing, and Coding sections.
Q: Can I copy and paste these ChatGPT prompts?
Yes. Every prompt in this library is copy-paste ready. Just replace the parts in square brackets with your own details before sending. The more specific you make the bracketed parts, the better and more relevant ChatGPT's answer will be.
Q: What are the best ChatGPT prompts for writing?
Strong writing prompts specify the audience, the length, and the tone, such as write a 700-word blog post for beginners in a friendly tone. The best also ask for structure, like a hooky first line, short paragraphs, and a clear takeaway. This library has a dedicated Writing and Content category with five ready examples.
Q: Do ChatGPT prompts work in other AI tools?
Yes. These prompts are model-agnostic, so they also work in Claude, Gemini, Grok, and most other assistants. The four-part structure of role, task, context, and format transfers across all of them, so a good ChatGPT prompt is a good prompt anywhere.
Q: Are ChatGPT prompts free?
Yes, prompts themselves are free, and every prompt here is free to copy and adapt. You only need access to ChatGPT to run them, and ChatGPT offers a free tier that handles most of these tasks. Paid tiers add speed and access to more capable models.
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Bookmark this library, copy the prompts that fit your week, and adapt them to your own work and life. Follow Build Fast with AI for more prompt libraries and hands-on AI guides.
