Prompt Builder for ChatGPT, Claude, Gemini and DeepSeek

Build clear, optimized prompts for ChatGPT, Claude, Gemini, DeepSeek, and other AI tools with reusable workspace settings.

• Prompt builder for ChatGPT, Claude, Gemini, DeepSeek, and other AI services.
• Regular AI chat powered by ChatGPT for questions, drafting, and fast iteration.
• Prompt library, favorites, categories, and chat history for reuse.
• Workspace settings for system instructions, temperature, top-p, and max tokens.

The application runs as a single-page app, so the full workspace opens after JavaScript loads.