AI Prompt Generator

Clear prompts for text, image and video AI tools, in the syntax each one reads.

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Prompt library

How to use the AI prompt generator

Pick the tool, describe the idea, then copy the prompt or run it. A rough sentence is enough to start.

  1. 101Pick the tool you useChoose Prompt, Image or Video, then the target: ChatGPT, Claude, Midjourney, Nano Banana, Veo and more.
  2. 202Describe the ideaA rough sentence is enough. Set tone, length, aspect ratio or camera under Options if you care; the defaults work.
  3. 303Refine, copy or run itMake it shorter or more detailed in one click, then copy it, open it in ChatGPT or Claude, or run image and video prompts in the studio.

What is the AI prompt generator?

Prompt Generator turns a rough idea into a complete prompt for one specific AI tool. You pick the target, describe what you want, and get a prompt in the syntax that tool follows, ready to copy or run.

  1. 01Rough idea in, complete prompt out

    Describe what you want in a sentence. The generator adds the task, the context it needs, the constraints and the format of the answer.

  2. 02Written for the tool you use

    Midjourney gets comma phrases and --ar, Nano Banana and GPT Image get full sentences, Stable Diffusion gets weighted tags and a negative prompt, Claude gets XML-tagged sections, Veo gets camera, lens and audio cues.

  3. 03Text, image and video in one place

    6 chat targets, 6 image models and 5 video models, plus Image to Prompt when you start from a picture.

  4. 04Refine it, copy it or run it

    Tighten the result with one click, copy it, open it in ChatGPT or Claude, or run image and video prompts in the studio. 10 free prompts a day without an account.

AI prompt generator FAQ

What it does, what it costs, which tools it writes for and what happens to what you type.

1What does an AI prompt generator do?
It turns a rough idea into a complete instruction for an AI tool: the task, the context it needs, the constraints, and the format of the answer. For image and video models it describes subject, scene, light, camera and style in the way that model reads best.
2Is Prompt Generator free?
Yes. You get 10 free prompts a day on each device without an account, and 20 a day with a free account. Paid plans remove the daily limit.
3Which AI tools can it write prompts for?
Chat assistants: ChatGPT, Claude, Gemini, DeepSeek, Grok and Any assistant. Image models: Midjourney, Nano Banana, GPT Image, FLUX, Seedream and Stable Diffusion. Video models: Veo, Seedance, Sora, Kling and Runway.
4Why does the target tool matter?
Each model reads prompts differently. Midjourney wants comma phrases and parameters like --ar, Nano Banana and GPT Image follow full sentences, Stable Diffusion uses weighted tags and a negative prompt, Claude works best with XML-tagged sections, and Veo needs camera, lens and audio cues. The same idea written for the wrong tool gives weaker results.
5Can I change the prompt after it is written?
Use the buttons under the result: Shorter, More detail, Add an example or More formal rewrite the prompt you have, and Try for rewrites it for another tool. Each refinement counts as one prompt.
6Can I run the prompt here?
Image and video prompts open in the studio, where you can render them on models like Nano Banana, GPT Image, FLUX, Veo and Seedance. New accounts get 60 free credits, and each model shows its credit price before you generate.
7Do you keep what I type?
Ideas and prompts written on this page are not saved to an account. They are sent to our AI model provider to write the prompt and are not shown to anyone else. Save keeps a copy in your own browser only.