Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4818 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 4818 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 4633-4644 of 4818 prompts
Advanced Excel formulas for data analysis
Provides advanced Excel formulas tailored to specific analysis problems with explanations and variants.
Automated weekly report generation
Design an automated weekly reporting system with intelligent comments and contextual alerts.
Anomaly detection in data
Detect anomalies and outliers in a dataset with multiple statistical methods and severity scoring.
Customer segmentation by clustering
Segment a customer base into homogeneous groups via RFM and K-means with personalized marketing strategies per segment.
Correlation analysis between variables
Analyze correlations between dataset variables with business interpretation and heatmap visualization.
Linear regression analysis for prediction
Complete guide to performing a linear regression, from hypothesis verification to prediction interpretation.
Write SQL queries for sales analysis
Generate optimized SQL queries for comprehensive sales data analysis based on your specific tables and needs.
Data cleaning and preparation
Step-by-step guide to clean and standardize raw data before analysis in Excel or Google Sheets.
Create a business KPI dashboard
Design a complete KPI dashboard tailored to a specific department, with layout, charts, and alerts.
Pivot table analysis
Perform an in-depth analysis of an Excel pivot table to extract trends and actionable insights.
Create automated video storyboards
Generate professional and detailed video storyboards with production technical sheets and shooting schedules.
Assist with content creation for design
Produce optimized text content for your design materials with a complete content design framework.