Calin Turcan

Prompt Engineer - Turn rough prompts into high-performing instructions.

by
Prompt Engineer helps you write better prompts for ChatGPT, Claude, Gemini, and more with one-click optimization, reusable templates, prompt history, and an in-browser extension.

Add a comment

Replies

Best
Calin Turcan
Maker
📌
I’m launching Prompt Engineer today. We built Prompt Engineer because most people still get weak AI outputs for a simple reason: their prompts are under-specified, messy, or too time-consuming to rewrite well. Prompt Engineer helps turn rough ideas into clearer, more effective prompts for ChatGPT, Claude, Gemini, Copilot, and other AI tools. You can optimize prompts by intent like coding, marketing, content, and image generation, compare improved versions, save reusable templates, and use the Chrome extension directly inside supported AI chat apps without breaking your workflow. Our goal was to make prompt engineering practical, fast, and usable in real work, not just something for power users. If you try it, I’d especially love feedback on: Whether the optimized prompts actually improve output quality in your workflow Which use cases we should deepen next: coding, marketing, content, or agent-style workflows