PromptCortex AI is a SaaS web application that enhances user prompts for LLMs using Google's Gemini API. It features a credit-based payment system, subscription plans via Stripe, and user authentication via Clerk. Completely FREE for developers you can BYOK.
Features
AI-Powered Enhancement: Transform vague prompts into powerful, detailed instructions using Google's Gemini 2.5 Pro. Get optimized prompts with explanations and actionable tips in seconds.
Flexible Pricing Options: Choose your path: start with 10 free credits, subscribe for recurring credits with 20-40% savings, or bring your own Gemini API key for unlimited enhancements.
Category Specialization: 6 specialized categories (Coding, Creative, Marketing, Academic, Data Analysis, General) ensure your prompts are optimized for their specific use case and domain.
AI-Powered Platform: AI-powered platform that enhances user prompts for LLMs using Google's Gemini API.
Credit-Based Payment System: Credit-based payment system with subscription plans via Stripe.
User Authentication: User authentication via Clerk.
User-Friendly Interface: User-friendly interface with a clean and intuitive design.
Responsive Design: Responsive design that adapts to different screen sizes.
Mobile-First Approach: Mobile-first approach, ensuring a seamless experience on mobile devices.
Customizable Themes: Customizable themes with light and dark modes.
Accessibility Features: Accessibility features, including keyboard navigation and screen reader support.
Performance Optimization: Performance optimization techniques, such as lazy loading and code splitting, to ensure fast and efficient loading times.