Design briefs and visual communication

Free AI Image Prompt Generator.

Detailed image-generation prompt with explicit exclusions.

Prepare an image-generation prompt tailored to your page or campaign, with the visual requirements organized clearly.

Chrome extension + account required.
25 free automation tasks/month across tools. Browser-provider limits apply.

WHAT TO HAVE READY

Desired subject, composition and permitted style references.

YOUR STARTING POINT

A task you can make yours.

Copy it here. Paste it into WebAct when you are ready.

This page prepares your prompt. The task runs in WebAct.

01

Make the task yours.

Review the prompt above. Add your goal and any requirements that matter.

02

Bring it to WebAct.

Open WebAct, paste the task and provide your source material. Start in Chat for a draft or explanation; use Task when you want an approved browser action or file.

03

Check the useful part.

Use the result as an editable draft or analysis. Check it against the supplied facts and your intended audience before relying on it or sharing it.

A PRACTICAL GUIDE

How to use the AI Image Prompt Generator.

An image prompt should describe the subject, composition and intended use clearly. Add only the style and constraints that matter, then inspect the generated result for factual or visual errors.

Make the workflow fit your task.

Describe subject, action, composition, aspect ratio and intended use, then add the few style constraints that matter. Reserve space for text if needed and avoid conflicting instructions. Review generated details before treating the image as suitable for publication.

What you provide
Desired subject, composition and permitted style references.
What you get
Detailed image-generation prompt with explicit exclusions.

See the input and the result.

Illustrative input and output · a teaching example, not a live WebAct run

Example input

User wants an original illustration of a cyclist crossing a city bridge for a landscape blog header.

Completed example

Wide editorial illustration of a cyclist crossing a city bridge at morning light, with open space on the left for a headline.
Use original details, avoid visible brand marks and review the result before publishing.
Download this example

Load this input into the prompt, then copy it to WebAct to try the task. Your result may differ from the illustration.

Decisions and troubleshooting.

Should a prompt ask an image model to render a long headline perfectly?

Plan to add precise typography in the design workflow when accuracy matters, and reserve the necessary space in the composition.

Why does the image ignore an important subject detail?

The prompt may bury it among competing instructions. Prioritize the essential subject and composition before secondary decoration.

Try it with your own source.

Replace the example with your material in the task prompt. Keep the requirements you need, then copy the task into WebAct.

Customize and copy the task ↑
BEFORE YOU BEGIN

Using WebAct.

The prompt and example are available here. Run your task in the WebAct Chrome extension.

Is this tool free?

You can copy and edit the prompt here for free. To use it with WebAct, install the Chrome extension, create and verify your account, and connect an available browser ChatGPT session. The Free plan includes 25 user-started automation tasks per calendar month, shared across tools. Ordinary browser Chat is separate; provider limits apply.

Learn about shared context in our privacy policy and choosing Chat or Task.

FROM A PROMPT TO YOUR OWN WORK

Bring the task to your page.

Install WebAct, add your source material and make the result yours.

Install WebAct