Free Client-Side Tool
AI Prompt Converter
Convert prompt framing between ChatGPT, Claude, Midjourney parameter tags, and AI video generators like Veo and Kling. Runs 100% in your browser.
Input prompt to convert
Transformation Rules Applied:
- Enter a prompt above to view the applied transformation rules.
How prompt styles differ across AI platforms
Different AI tools are trained on different prompting modalities. What works in a conversational assistant like ChatGPT can degrade quality in Midjourney, while video models require cinematic motion directives:
| Platform Family | Core Syntax Pattern | What Must Be Adjusted |
|---|---|---|
| Conversational LLMs (ChatGPT, Gemini, Claude) | Natural language sentences, system roles ("Act as..."), and structural constraints. | Remove CLI flags (--ar, --v) and replace comma lists with coherent instructions and Markdown headings. |
| AI Image Generators (Midjourney, Flux) | Dense comma-separated visual descriptors (Subject, Lighting, Camera, Aesthetic) + parameter flags. | Strip conversational polite prefixes ("Please create an image of...") and append valid flags like --ar 16:9 --v 6.1 --style raw. |
| AI Video Generators (Veo, Kling, Seedance) | Shot-list structure: Camera framing and movement, continuous temporal action, lighting, and ambient sound cues. | Transform static visual scene descriptions into continuous actions with camera movement (e.g. Cinematic slow tracking shot). |
| Graphic & Typography (Ideogram) | Quoted text strings and clean vector/graphic design styling. | Isolate the exact words inside quotes so the model renders text clearly without spelling mistakes. |
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Open Optimizer →Frequently asked questions
How does the Prompt Converter work?
The converter applies deterministic rules to translate phrasing between AI platforms: stripping conversational lead-ins when converting to Midjourney, structuring camera movement for video tools (Veo/Kling), or translating parameter tags into structured creative briefs for ChatGPT and Claude.
Does the converter communicate with an external AI API?
No. All conversions are performed client-side using JavaScript string parsing and regex heuristics. Nothing leaves your browser.
Which AI platforms are supported?
The converter supports Conversational LLMs (ChatGPT, Gemini, Claude), Image Generation models (Midjourney, Flux, Ideogram), and AI Video tools (Veo, Kling, Seedance).
Why does Midjourney need different prompt formatting than ChatGPT?
Midjourney processes prompt tokens as visual weights rather than conversational instructions. Polite phrasing like "Can you make a picture of" wastes attention tokens on non-visual words, which can dilute image fidelity.