Free tool
Stable Diffusion Prompt Generator
Generate scene ideas and copy them with Stable-Diffusion-friendly line-art tags — or just create the coloring page here in one click.
Pick a vibe
Surprise mixTip: tap a line to re-roll it, 🔒 to keep it, or hit Space.
5 credits
Go Wild and Enhance use AI to rewrite your prompt — each costs 1 credit. Rolling, locking and editing are free.
Style for your coloring page (optional — carries into the generator)
How the Stable Diffusion Prompt Generator works
- 1. Pick a vibe. Choose one or more themes — animals, fantasy, space, underwater and more — or leave it on Surprise mix for unexpected mash-ups.
- 2. Roll and lock. Hit Roll a prompt (or press Space) to spin the reels. Love part of it? Lock that reel and re-roll the rest until the whole scene clicks.
- 3. Go calm or playful. Keep it to a simple subject and action for little ones, or add a setting and a twist for a richer, more detailed scene.
- 4. Go Wild with AI. Tap Go Wild to have AI blow your idea up into something gloriously bombastic, or Enhance to polish a rough idea into a detailed prompt (each uses 1 credit).
- 5. Create it. Send your prompt straight to the generator to turn it into a printable black-and-white coloring page — or copy it to use in another tool.