AI Prompt Library

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The complete platform for prompt engineering. Organize, optimize, and share your AI prompts with advanced tools designed for ChatGPT, Claude, and Gemini.

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Free Download — 30 Prompts

30 Marketing Prompts That Actually Work

Save 30+ minutes a day on content that sounds like your brand.

Preview — 4 of 30 prompts

Content Marketing

Blog Post Outline (SEO-Ready)

Create a detailed blog post outline for the topic "{{topic}}". Target keyword: {{keyword}}. Audience: {{audience}}. Include: H1, 5-7 H2 sections with 2-3 bullet points each, intro hook, CTA suggestion, and 3 internal link placement opportunities. The outline should match search intent for someone googling this keyword.
Email Marketing

Email Subject Line Generator

Generate 10 email subject lines for {{campaign_type}} about {{topic}}. Audience: {{audience}}. Brand voice: {{voice}}. Mix of: curiosity-driven, benefit-led, urgency, and personal. Each under 50 characters. Flag which ones would work best for cold vs warm audiences.
Social Media

Social Media Repurposer

Take this blog post content and create: 1 LinkedIn post (professional, thought-leadership), 1 Twitter/X thread (5 tweets, conversational), and 1 Instagram caption (engaging, with emoji, include hashtag suggestions). Source content: {{content}}. Brand voice: {{voice}}.
Brand Voice

Brand Voice Consistency Check

Review the following content for brand voice consistency. Our brand voice is: {{voice_guidelines}}. Content to review: {{content}}. Flag any sections that feel off-brand, too generic, or too "AI-sounding". Suggest specific rewrites for flagged sections. Explain why each change better matches our voice.

+ 26 more prompts covering the full marketing workflow

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Get all 30 prompts free

A curated pack of 30 marketing prompts covering blog posts, social media, email campaigns, SEO, and brand voice. Each template is structured with variables so your AI output sounds like you — not like a robot.

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What you get

  • Structured for real marketing workflows, not generic AI tasks
  • Brand voice variables built into every prompt
  • Covers the full content lifecycle: plan → create → distribute → measure
  • Tested by content marketing teams managing 4+ platforms
  • Works with ChatGPT, Claude, and Gemini

Want even more?

Browse 1,000+ free prompts in our gallery