Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 447 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 447 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 73-84 of 447 prompts
Methodological Choice Justification
Methodological justification
Certifiable Program Sheet
Qualiopi Certification
Script for a Comparative Presentation of Listing Agreements
Convincing sellers to opt for an exclusive listing
Calculating Your Unit Economics
To validate the financial sustainability of your model
Discussion of Results
Scientific discussion
Cross-promotion between networks
Cross-pollinating audiences across networks
Guarantee and reducing perceived risk
E-commerce, premium services
Validate an Idea with Hypotheses
To apply a lean startup approach and avoid building something nobody wants
Relevant Quotes and References
Source-Based Argumentation
Bayesian Modeling
Applying Bayesian inference
Outlier Identification
Outlier handling
Critical Reading Note
Reading Note