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AI Prompt Library

Browse a curated catalog of prompt templates for writing, coding, marketing, and research. One click to copy.

Updated April 2026
25 prompts
Writing
Shorten without losing meaning
Rewrite the following text to be 30% shorter while keeping every concrete fact, number, and name. Remove adjectives, hedging, and repetition. Do not add new ideas. Return only the rewrite.

Text:
{paste here}
Writing
Expand a bullet into a paragraph
Turn this single bullet into one tight paragraph (3–5 sentences). Keep the voice matter-of-fact. No intro phrases like 'Here is…'

Bullet:
- {paste here}
Writing
Email: say no politely
Write a 4-sentence email declining the request below. Be warm, specific about why not, and offer one concrete alternative.

Situation:
{paste here}
Writing
Rewrite for clarity
Rewrite this paragraph so a smart reader outside the field can follow it. Define the first use of each specialized term in 5 words or fewer. Keep sentences short.

Text:
{paste here}
Writing
Blog post outline
Create an H1, three H2 sections, and 2-3 H3 bullets per section for a blog post about: {topic}. Audience: {reader}. Angle: {angle}. Each H3 should hint at a specific example, not a generic subheading.
Coding
Explain this diff
Explain this git diff. For each changed hunk: (1) what the change does in plain English, (2) why someone might make this change, (3) one thing that could go wrong.

```diff
{paste diff}
```
Coding
Unit test generator
Write unit tests (framework: {jest/vitest/pytest}) for the function below. Cover: happy path, empty input, boundary values, error conditions. Each test should have a descriptive name.

```
{paste function}
```
Coding
Error message → fix
Here is an error message and the smallest snippet of code where it happens. Explain the root cause in 2–3 sentences, then show the corrected snippet with only the needed changes.

Error:
{paste}

Code:
```
{paste}
```
Coding
Regex builder
Write a regex that matches {describe}. Include: (1) the regex itself, (2) a one-line explanation, (3) three matching examples and three non-matching examples.
Coding
Refactor for readability
Refactor this function for readability, not performance. Name things well, remove nested conditionals, and keep behavior identical. Output only the refactored code plus a 2-line summary of what changed.

```
{paste}
```
Marketing
Headlines, 10 variations
Write 10 headlines for: {product or article}. Mix these styles: direct benefit, curiosity gap, contrarian, numbered, how-to, and social proof. No clickbait. Each under 70 characters.
Marketing
Cold email (warm tone)
Write a 90-word cold email. Recipient: {role at company}. Hook: {their recent thing}. Offer: {what I bring}. Ask: one 15-minute call. No 'hope this finds you well'. First line must name something specific and true about them.
Marketing
Landing page hero
Write 3 hero-section variants for the landing page of {product}. Each variant: 1 headline (≤10 words), 1 subhead (≤25 words), 1 CTA button text (≤3 words). Avoid hype words.
Marketing
Social post from article
Turn this article into: (a) 1 LinkedIn post (~150 words, first-person, one concrete example), (b) 1 Twitter/X thread of 5–7 tweets. No emojis unless absolutely needed.

Article:
{paste}
Research
5-minute primer
I have 5 minutes to understand {topic}. Explain: (1) what problem this solves, (2) the main approaches and how they differ, (3) the sharpest open question. Assume I'm smart but have no background in this field.
Research
Compare X vs Y
Compare {X} and {Y} across: typical use cases, cost, learning curve, ceiling of capability, and one-thing-each-is-bad-at. Return a markdown table. No hedging — pick a clear winner per row when one exists.
Research
Steelman the opposing view
I believe: {my position}. Steelman the strongest counter-position. Present 3 arguments a thoughtful critic would make, and for each: one piece of evidence and one concession I should make if I still disagree.
Career
Resume bullet rewrite
Rewrite this resume bullet using the format 'Action verb + what + measurable impact'. Remove buzzwords. Keep under 20 words.

Bullet:
{paste}
Career
Interview answer scaffold
I'm prepping for the question: '{question}'. Draft a 90-second STAR-format answer based on this situation: {context}. End with the lesson learned in one sentence.
Career
Salary negotiation script
Write a negotiation response. Offer I got: {offer}. My target: {target}. My leverage: {reason}. Keep it warm, firm, and under 100 words. End with a clear ask, not a question.
Learning
Explain it like I'm 12
Explain {concept} as if I'm 12. One analogy, one real-world example, and one common misconception — in that order. Max 150 words.
Learning
Flashcards from notes
Turn the notes below into 10 Anki-style Q/A flashcards. Make each question specific enough that guessing is impossible. Front: question. Back: answer + one-line 'why it matters'.

Notes:
{paste}
Learning
Socratic tutor mode
Act as a Socratic tutor on {topic}. Don't explain directly — ask me questions one at a time to guide me toward understanding. Start with the most basic one. Wait for my answer before moving on.
Meetings
Meeting notes → action items
From these raw notes, extract: (1) decisions made, (2) action items in the format 'Owner — action — due date', (3) open questions with nobody assigned. Skip small talk.

Notes:
{paste}
Meetings
Agenda for a hard conversation
Help me build an agenda for a 20-minute conversation with {person}. The hard topic: {topic}. Give me: (1) opening line, (2) 3 questions to understand their side, (3) the one truth I need to say, (4) a good exit line.

What it does

A curated library of prompt templates across writing, coding, marketing, career, and research. Search, filter, copy — no account required.

How to use it

  1. Search or filter by category.
  2. Click Copy on the card.
  3. Paste into your AI chat and fill in the placeholders.