Free AI prompt library
Library of 42 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.
Looking for free AI prompts that actually work? Our library gathers 42 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free — no signup, no copy limit.
Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.
100% free
No paywall, no mandatory signup to copy a prompt.
Multi-AI
Every prompt works with ChatGPT, Claude, Gemini and Mistral.
Categorized
Filter by topic, difficulty and use case.
Bilingual
Available in French and English, tailored to each audience.
Showing 25-36 of 42 prompts
Design a Multichannel Product Launch Campaign
This prompt generates a complete 90-day product launch plan, coordinated across all marketing channels, with budget, resources and KPIs for each phase.
Optimize an SEO Content Strategy with Topic Clusters
This prompt generates a complete SEO architecture based on topic clusters, the most effective method for building authority on a subject and ranking for competitive keywords.
Write a Professional Press Release
This prompt generates a press release in standard journalistic format, ready to send to media outlets, with all sections required by newsrooms.
Generate Growth Hacking Ideas to Acquire Users
This prompt generates a portfolio of 15 ranked and evaluated growth hacking ideas, allowing you to prioritize experiments based on your situation and resources.
Create an Editorial Style Guide for a Brand
This prompt produces an operational editorial style guide that ensures consistent brand voice across all channels, even with multiple writers.
Build a Complete Marketing Automation Funnel
This prompt generates a complete, operational marketing automation funnel from acquisition to retention, with detailed email sequences and lead scoring.
Write a LinkedIn Bio That Attracts Opportunities
This prompt generates a complete LinkedIn profile that balances algorithmic optimization and authenticity, to attract the right professional opportunities.
Create an A/B Testing Plan to Optimize Your Emails
This prompt gives you a complete and methodologically sound email A/B testing roadmap, with statistical significance calculations for reliable results.
Write a Compelling B2B Client Case Study
This prompt generates a structured B2B case study designed to maximize commercial impact, highlighting quantified results and the client voice.
Develop an Influencer Marketing Strategy
This prompt delivers an operational influencer marketing strategy, from creator recruitment to ROI measurement, adapted to your budget and objectives.
Design High-Converting Landing Page Copy
This prompt generates complete landing page copy structured according to CRO best practices, from the headline to the final CTA, covering every stage of persuasion.
Analyze Meta Ads Campaign Metrics
This prompt transforms your raw Meta Ads data into an actionable diagnosis, pinpointing exactly where to optimize to improve your advertising ROI.