✨ AI Prompt Tool
FREE
AI Master Prompt Generator
Turn simple ideas or full scripts into production-ready AI prompts — 100% Free Tool
What is the AI Master Prompt Generator?
The AI Master Prompt Generator is a free, state-of-the-art web application designed to transform simple user ideas or full video scripts into production-ready, highly detailed English master prompts. Whether you are generating AI images using Midjourney v6, DALL-E 3, and Gemini, or creating cinematic AI videos using Google Flow Omni, Veo 3, Seedance 2.0, OpenAI Sora, and Runway Gen-3, this tool crafts exact model-specific prompt syntaxes instantly.
Key Features & Capabilities:
- Single Scene & Script Breakdown: Generate single-scene image/video prompts or break down long video scripts/voiceover texts into chronological shot-by-shot prompts (4s, 6s, 10s, or 15s clips).
- Voiceover vs. Movie Dialogue Mode: Create clean visual B-roll prompts without embedded voice tags for faceless videos, or cinematic dialogue prompts with character lip-sync and expressive acting.
- Model-Specific Optimization: Prompts are dynamically structured according to the target AI model’s unique strengths, parameters, and camera motion syntaxes.
Frequently Asked Questions (FAQs):
Is the AI Master Prompt Generator completely free to use?
Yes! This tool is 100% free with no hidden charges, token limits, or account registration required.
Can I convert a full YouTube script or story into AI video prompts?
Yes, simply select ‘Full Script / Story’, paste your video script, choose your preferred scene duration (4s, 6s, 10s, 15s), and the AI will automatically break down your script into ordered scene prompts.
Which AI models are supported by this prompt generator?
It supports Midjourney v6, Google Gemini / Imagen 3, DALL-E 3, Stable Diffusion XL, Google Flow (Gemini Omni), Google Veo 3, Seedance 2.0, OpenAI Sora, Runway Gen-3 Alpha, Kling AI, and Luma Dream Machine.
How do I generate prompts for character dialogues and lip-sync in videos?
In Single Scene mode, select Video Prompt and enter your dialogues in the ‘Add Character Dialogues’ box. In Script mode, select ‘Movie Action & Dialogue’ format, and the AI will format exact character names, speech lines, and lip-sync cues.
What is the difference between Voiceover B-Roll and Movie Dialogue mode?
Voiceover B-Roll mode focuses purely on atmospheric visual scenery matching your narration without adding spoken speech tags. Movie Dialogue mode includes spoken character speech lines and facial expressions.
Can I type my prompt idea in Hindi or Hinglish?
Yes! You can type your ideas or scripts in Hindi, Hinglish, or English. The tool automatically translates and expands your concept into detailed English master prompts.
Does the tool add model-specific parameters like Midjourney aspect ratios (–ar 16:9)?
Yes, it automatically appends model-specific parameters like –ar 16:9 for Midjourney, camera motion tags for Runway, and multi-shot action structures for Seedance 2.0.