Prompt Forge

About Prompt Forge

Prompt Forge is a one-click prompt engineering tool that turns a single rough idea into three polished, platform-specific prompts — one for ChatGPT, one for Claude, and one for Midjourney — instantly. Paste in a plain-English brief and Prompt Forge reads it, works out whether it's technical, creative or copywriting in nature, and rewrites it into the exact structure each AI platform responds to best.

• ChatGPT mode — a matching system prompt plus a structured user prompt with clear deliverables, so you get complete answers instead of vague summaries.
• Claude mode — a conversational, step-by-step reasoning prompt that gets Claude to think before it answers, producing sharper, more considered output.
• Midjourney mode — automatically detects visual briefs and expands them into full Midjourney syntax: style, lighting, mood, aspect ratio and parameters, tuned to what you described.
• One-click copy — every generated prompt has its own copy button, ready to paste straight into the AI tool of your choice.

Built for freelancers, marketers, founders and designers who use AI tools daily but don't want to become prompt engineers to get good results. Like all Nexior Gray products, Prompt Forge is a single HTML file — open it in any browser and it works immediately. No installation, no account, no subscription, no data leaves your device. Buy once and it's yours.