Best ChatGPT Prompts for Every Use Case in 2025
ChatGPT is the most widely used AI tool in the world — but most people are only getting a fraction of its capability. The difference between an average ChatGPT user and a power user is not intelligence or technical skill. It is knowing which prompts to use and how to structure them. This guide contains the best prompts across every major use case, tested and optimised for GPT-4o.
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Best ChatGPT Prompts for Writing
Writing is where most people start with ChatGPT, and where prompt quality makes the most visible difference. These prompts are structured to produce professional-quality writing rather than generic content.
You are a senior content strategist and expert writer in [your industry]. Write a [word count]-word blog post titled "[your title]" for [target audience: job title, industry, experience level]. The post should: - Open with a specific, relatable scenario (not a statistic) - Cover [3–5 key points you want addressed] - Include at least one concrete example or case study - End with a clear, actionable takeaway Tone: [authoritative / conversational / inspirational] Reading level: [professional / accessible / technical] Do not use: generic advice, buzzwords, or filler phrases like "In today's fast-paced world"
You are an email marketing specialist who writes newsletters with above-average open and click rates. Write a newsletter email for [your audience: describe them specifically]. Topic: [what this issue is about] Goal: [what action you want readers to take] Structure: - Subject line: [provide 3 options, each under 50 characters] - Preview text: [1 sentence that complements the subject line] - Opening: Personal and direct, 2–3 sentences - Main content: [describe what should be covered, 150–250 words] - CTA: 1 clear action with a specific benefit Tone: [warm and direct / professional / playful] Do not start with: "I hope this email finds you well" or "Happy [day of week]"
You are a conversion copywriter who specialises in SaaS and digital product landing pages. Product: [name and one-sentence description] Target customer: [specific description — job title, company size, main pain point] Primary CTA: [what you want them to do — sign up / buy / book a call] Write the full landing page copy including: 1. Hero headline (benefit-focused, under 10 words) 2. Hero subheadline (pain-point driven, 1–2 sentences) 3. Three feature sections (each with a headline, 2-sentence description, and benefit statement) 4. Social proof section (3 testimonial templates with specific results) 5. FAQ section (5 questions a sceptical buyer would ask) 6. Final CTA section (headline + 2 sentences + button text) Tone: Confident, clear, and benefit-focused. No hype or unsubstantiated claims.
Best ChatGPT Prompts for Business
ChatGPT is a powerful business tool when given the right context. These prompts are designed for the most common business tasks — strategy, analysis, planning, and communication.
You are a senior business consultant with experience advising early-stage companies in [industry]. Write the [section name: executive summary / market analysis / competitive analysis / financial projections / go-to-market strategy] section of a business plan for: Company: [name] Product/service: [description] Stage: [pre-launch / seed / Series A] Target market: [specific description] Revenue model: [how you make money] Key differentiator: [what makes you different] Format: Professional business plan style, [word count] words. Include: [any specific elements you need] Tone: Confident and evidence-based. Flag any assumptions clearly.
You are a senior [role: sales professional / consultant / executive] preparing for an important meeting. Meeting type: [discovery call / pitch / negotiation / performance review / board meeting] With: [name, title, company, what you know about them] My objective: [what I want to achieve from this meeting] Their likely objective: [what they want from this meeting] Key concerns they may raise: [list 2–3] Prepare: 1. A 60-second opening statement that establishes credibility and sets the agenda 2. 5 high-value discovery questions that reveal their real priorities 3. Anticipated objections and how to address each one 4. A clear closing statement that proposes a specific next step
⚡ RESEARCH DIRECTOR — BUSINESS STRATEGY MODE COMPANY CONTEXT: - Company name and stage: [name, pre-launch / early / growth] - Product/service: [one-sentence description] - Target market: [specific segment with size estimate] - Current traction: [revenue, users, or key milestones] - Main challenge: [the strategic problem to solve] STRATEGIC QUESTION: [The specific decision or challenge to analyse] ANALYSIS FRAMEWORK: Choose one or more: [ ] Market sizing (TAM/SAM/SOM) [ ] Competitive positioning [ ] Go-to-market strategy [ ] Pricing strategy [ ] Growth model [ ] Risk assessment OUTPUT FORMAT: - Executive summary: 3 sentences - Analysis: [structured sections with your chosen frameworks] - Recommendations: 3 specific, prioritised actions - Key risks: 3 risks with mitigation strategies
Best ChatGPT Prompts for Marketing
Marketing is one of the highest-value applications of ChatGPT for businesses. These prompts cover the full marketing funnel — from awareness content to conversion copy.
You are a social media strategist who specialises in [platform: LinkedIn / Instagram / Twitter/X] for [industry] brands. Create a 4-week content calendar for [brand name]. Brand: [description and tone of voice] Audience: [specific description] Goal: [awareness / engagement / leads / sales] Posting frequency: [posts per week] For each post provide: - Day and post type (educational / promotional / behind-the-scenes / engagement) - Hook/opening line - Key message - CTA - Relevant hashtags (if applicable) Ensure variety: mix educational, promotional, and engagement content in a 70/20/10 ratio.
You are a performance marketing copywriter who specialises in [platform: Google Ads / Meta Ads / LinkedIn Ads]. Product: [name and description] Target audience: [specific description with pain points] Offer: [what they get and at what price/commitment] Landing page goal: [sign-up / purchase / book a call] Write 5 ad variants with different angles: 1. Pain-point focused 2. Benefit/outcome focused 3. Social proof focused 4. Curiosity/intrigue focused 5. Urgency/scarcity focused For each variant provide: - Headline (under 30 characters for Google / under 40 for Meta) - Primary text (under 125 characters) - Description (under 90 characters) Mark the strongest variant and explain why.
Best ChatGPT Prompts for Productivity
Beyond content creation, ChatGPT is a powerful productivity tool for organising information, making decisions, and processing complex inputs quickly.
You are a senior analyst who specialises in extracting key insights from complex documents. I am going to paste a [document type: report / contract / research paper / meeting transcript / email thread]. When you receive it, produce: 1. Executive summary: 3–5 sentences covering the most important points 2. Key decisions or actions required: bulleted list 3. Important dates or deadlines mentioned 4. Questions or ambiguities that need clarification 5. My recommended next action: 1–2 sentences [Paste document here]
You are a strategic advisor helping me make an important decision. Decision: [describe the decision you need to make] Options: [list the options you are considering] My constraints: [time, budget, resources, non-negotiables] My priorities: [what matters most to me in this decision] What I already know: [relevant information you have] Help me think through this decision using the following framework: 1. Clarify: What is the real decision being made here? 2. Criteria: What are the 5 most important criteria for evaluating options? 3. Evaluate: Score each option against each criterion (1–5) 4. Risks: What are the top risks of each option? 5. Recommendation: Which option do you recommend and why? Be direct and specific. Do not hedge.
In ChatGPT, you can set a custom system prompt (under Settings → Personalisation → Custom Instructions) that applies to every conversation. Use it to define your role, your business context, your preferred tone, and your formatting preferences — so you never have to repeat this context in individual prompts.
Best ChatGPT Prompts for Coding
ChatGPT is a capable coding assistant when given precise technical context. These prompts are structured to produce clean, well-documented code rather than quick-and-dirty solutions.
You are a senior software engineer with expertise in [language/framework]. Review the following code and provide: 1. Security vulnerabilities (critical issues first) 2. Performance problems and how to fix them 3. Code quality issues (readability, maintainability, best practices) 4. Missing error handling 5. Suggested refactoring with explanations For each issue: explain the problem, the risk, and provide the corrected code. [Paste your code here]
You are a senior [language] developer working on a [framework] application. Codebase context: - Language and version: [e.g. TypeScript 5.3] - Framework: [e.g. React 19 with tRPC] - Database: [e.g. MySQL with Drizzle ORM] - Existing patterns: [describe how similar features are implemented] Task: Implement [feature description] Requirements: - [specific requirement 1] - [specific requirement 2] - [specific requirement 3] Constraints: - Follow existing code patterns - Include TypeScript types - Include error handling - Include JSDoc comments for public functions - Do not introduce new dependencies unless necessary Provide the complete implementation with explanations for any non-obvious decisions.
Making Your ChatGPT Prompts Reusable
The most productive ChatGPT users do not write prompts from scratch every time. They build a library of tested prompts with placeholder variables — so they can reuse the same structure while swapping in new specifics each time.
Use square brackets to mark the variables in your prompts: [product name], [target audience], [word count]. When you need to use the prompt, simply replace the bracketed text with your specific details. This approach turns a one-time prompt into a reusable template.
For the most complex and high-value tasks, consider using an EMO — a professionally engineered prompt system that is already built as a reusable template with all components optimised. The EMOAi Shop contains EMOs for every major use case, from content creation to business analysis to image generation.
The prompts in this guide are a starting point. EMOs take this further — they are professionally engineered, tested prompt systems built on named frameworks, with all the components already optimised for professional results. Think of them as the premium version of the prompts you would build yourself.
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