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 1897-1908 of 4818 prompts
Optimize send time
Find optimal email send times
Write re-engagement subject lines
Re-engage cold subscribers
Build a deliverability maintenance plan
Maintain email deliverability
Diagnose a low open rate
Fix declining open rates
Write personalized subject lines
Personalize subject lines at scale
Audit subject lines for spam triggers
Improve deliverability
A/B test subject lines
Optimize subject lines through testing
Write high-converting subject lines
Increase email open rates
Write a dark post strategy
Use dark posts for testing
Set up social ad tracking
Set up paid social tracking
Create an organic-to-paid strategy
Boost top organic content
Build a lookalike audience strategy
Scale reach with lookalike audiences