How it works
Three taps to a prompt a pro would run. No jargon, no signup.
1Click your tokensTap any word to switch it on. Tap again to remove it. Mix and match across the categories.
2Watch it assembleYour prompt builds live at the top, comma-joined in a sensible order that any AI reads cleanly.
3Copy and pasteHit Copy prompt and drop it into Midjourney, FLUX, DALL-E or Nano Banana. Or hit Surprise me for a strong combo to remix.
Nine building blocks to pick from: Subject, Shot / Framing, Lens, Lighting, Style, Film stock, Color grade, Mood and Detail.
Questions
Is the AI prompt builder free and private?
Yes. It is 100% free with no signup. The prompt is assembled entirely in your browser in JavaScript, so nothing is uploaded, stored or logged. Your prompt never leaves your device.
Which AI image tools do these prompts work in?
The tokens you build from (subject, shot, lens, lighting, style, film stock, color grade, mood and detail) are the building blocks that strong prompts share across Midjourney, FLUX, Stable Diffusion, DALL-E and Nano Banana. A prompt you build here works in all of them.
How do I use the prompt it builds?
Click tokens to toggle them on or off and watch the prompt assemble live at the top. Hit Copy prompt, then paste it into your AI image tool. Press Surprise me for an instant strong combo you can tweak.
Made by Lumenkiln Studio · 100% in your browser, nothing uploaded.