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// prompt library

Copy-ready prompts for real work

Pick a prompt, fill in the [brackets], and paste it into ChatGPT, Claude or Gemini. Every prompt explains why it works, so you learn while you use it.

24 prompts

WritingBeginner

Rewrite any email to sound professional

Rewrite the email below so it is clear, polite and professional. Keep my meaning. Under 120 words.

Email: [paste here]

Why it works: It sets a clear goal, protects your meaning, and limits length.

ChatGPT · Claude · Gemini
WritingIntermediate

Turn an article into a LinkedIn post

Turn the article below into a LinkedIn post: a strong first line, 3 short takeaways, and a question at the end to start a discussion. Under 150 words. Maximum 3 hashtags.

Article: [paste here]

Why it works: A platform-specific structure gives you a post you can publish as is.

ChatGPT · Claude · Gemini
WritingBeginner

Blog post outline in 30 seconds

Create a detailed outline for a blog post titled "[title]" for [audience]. Include an intro hook, 5 section headings with 2–3 bullet points each, and a conclusion with a call to action.

Why it works: Outlines are where AI saves the most time; you keep control of the actual writing.

ChatGPT · Claude · Gemini
WritingBeginner

Change the tone without changing the message

Rewrite the text below in a [friendly / formal / confident / funny] tone. Keep all the facts the same.

Text: [paste here]

Why it works: Naming the tone and locking the facts prevents unwanted changes.

ChatGPT · Claude · Gemini
CodingBeginner

Explain this code like I am a beginner

Explain what this code does, line by line, for a beginner. Then list 2 possible bugs and how to fix them.

Code:
[paste here]

Why it works: It asks for a level, a structure, and a useful extra step.

ChatGPT · Claude · Gemini
CodingIntermediate

Review my code like a senior engineer

Act as a senior [language] engineer. Review this code for bugs, security issues and readability. Give a numbered list, most important first, with a fixed snippet for each issue.

Code:
[paste here]

Why it works: Ranking by importance keeps the review focused on what matters.

ChatGPT · Claude · Gemini
CodingBeginner

Fix this error message

I get this error when I run my [language/framework] code. Explain what it means in simple words, list the 3 most likely causes, and show how to fix each one.

Error:
[paste error]

Code:
[paste the relevant code]

Why it works: Giving both the error and the code lets the AI find the real cause.

ChatGPT · Claude · Gemini
CodingIntermediate

Write unit tests for a function

Write unit tests for the function below using [test framework]. Cover normal cases, edge cases and invalid input. Add a one-line comment explaining each test.

Function:
[paste here]

Why it works: Listing the case types gives you better coverage than just "write tests".

ChatGPT · Claude · Gemini
StudyBeginner

Turn any notes into a quiz

Make 10 multiple-choice questions from my notes below. 4 options each, mark the correct answer, and add a one-line explanation.

Notes: [paste here]

Why it works: An exact count and format make it ready to use straight away.

ChatGPT · Claude · Gemini
StudyBeginner

Explain a topic at 3 levels

Explain [topic] three times: for a 10-year-old, for a university student, and for an expert. Keep each under 80 words.

Why it works: Comparing levels helps you find the depth you need.

ChatGPT · Claude · Gemini
StudyIntermediate

Make AI your patient tutor

Be my tutor for [topic]. Do not give me the answers directly. Ask me one question at a time, wait for my reply, and give hints if I am stuck. Start easy and get harder.

Why it works: Being asked questions makes you think, which helps you remember far better than reading.

ChatGPT · Claude · Gemini
StudyBeginner

Build a realistic study plan

My exam on [subject] is in [number] days. I can study [hours] per day. Topics: [list]. Make a day-by-day plan with review days and a final practice test.

Why it works: Real limits (days, hours, topics) produce a plan you can actually follow.

ChatGPT · Claude · Gemini
CareerBeginner

Tailor your CV to a job post

Compare my CV with this job post. List missing keywords, then rewrite my CV summary in 3 lines to match the role.

CV: [paste]
Job post: [paste]

Why it works: Two inputs plus a clear two-step task gives targeted output.

ChatGPT · Claude · Gemini
CareerIntermediate

Practice a job interview

Act as an interviewer for a [job title] role. Ask me one question at a time, mixing technical and behavioural questions. After each answer, give me a score out of 10 and one tip to improve.

Why it works: Role-play with feedback is the closest thing to a real mock interview.

ChatGPT · Claude · Gemini
CareerBeginner

Cover letter that does not sound like a template

Write a cover letter for [job title] at [company]. Use these 3 real achievements of mine: [list]. Sound confident and human, not generic. Under 250 words.

Why it works: Your real achievements stop the letter from sounding like everyone else's.

ChatGPT · Claude · Gemini
BusinessIntermediate

Write a product description that sells

You are an e-commerce copywriter. Write a 90-word description for [product] aimed at [customer]. Lead with the main benefit, then 3 bullet-point features.

Why it works: Role, audience and structure steer tone and content.

ChatGPT · Claude · Gemini
BusinessBeginner

One month of social media ideas

Create a 4-week social media plan for [business] on [platform]. 3 posts per week. For each post: idea, caption (under 40 words), and the best format (photo, reel, carousel).

Why it works: A table-like plan turns into a ready content calendar.

ChatGPT · Claude · Gemini
BusinessBeginner

Reply to an unhappy customer

Write a calm, kind reply to this customer complaint. Apologise once, explain what we will do next, and offer [solution]. Under 100 words.

Complaint: [paste]

Why it works: Clear steps (apologise, explain, offer) keep the reply professional.

ChatGPT · Claude · Gemini
ProductivityBeginner

Summarise meeting notes into actions

Turn these meeting notes into: 1) a 3-line summary, 2) decisions made, 3) action items with owner and deadline in a table.

Notes: [paste]

Why it works: A fixed structure turns messy notes into something people can act on.

ChatGPT · Claude · Gemini
ProductivityBeginner

Plan your week in 2 minutes

Here are my tasks for this week: [list]. I have [hours] free each day. Group similar tasks, put the most important first, and give me a day-by-day plan.

Why it works: Grouping and ranking are exactly what AI does well.

ChatGPT · Claude · Gemini
ProductivityIntermediate

Think through a decision

I am deciding between [option A] and [option B]. Ask me 5 questions about what matters to me, then compare both options in a table of pros, cons and risks.

Why it works: Letting the AI ask questions first makes the comparison about your situation.

ChatGPT · Claude · Gemini
Image generationBeginner

Clean product photo

Studio product photo of [product] on a plain [color] background, soft daylight from the left, sharp focus, 4:5 ratio, no text.

Why it works: Subject, background, light and ratio are the levers that matter most.

ChatGPT · Claude · Gemini
Image generationIntermediate

YouTube thumbnail concept

Bold YouTube thumbnail background about [topic]: one clear main object on the right, empty space on the left for text, high contrast, bright [color] accents, 16:9.

Why it works: Leaving space for text gives you a background you can finish in any editor.

ChatGPT · Claude · Gemini
Image generationBeginner

Simple flat illustration

Flat vector illustration of [scene], limited palette of [3 colors], clean shapes, no gradients, white background, minimal detail.

Why it works: Limiting colours and detail gives a consistent, professional style.

ChatGPT · Claude · Gemini