Text to prompt: turn a rough idea into a detailed prompt

Image models fill every gap in a prompt with their most average guess. “A cabin in the snow” leaves them to decide the time of day, the camera angle, the colours, the style and the mood, and the result usually looks like a stock photo you have seen a hundred times.

The text to prompt generator keeps your idea exactly as it is and adds the missing decisions: where the light comes from, which lens and angle frame the scene, which palette carries the mood, and which single style ties it together. You stay in control of the idea; the tool handles the vocabulary.

Choose Midjourney and you get compact phrases with an aspect ratio and version at the end. Choose Stable Diffusion and the idea becomes weighted tags with a matching negative prompt. Flux and DALL-E receive flowing, descriptive sentences, and Nano Banana gets direct instructions that Gemini can follow step by step.

Because every format follows that model’s conventions, you can paste the result straight into your tool without rewriting it. Switch formats and generate again to compare how each model would read the same idea.

Start with the subject and one detail that matters to you, for example “an old fisherman mending nets at dawn” rather than just “a fisherman”. If you already know the style you want, mention it: watercolour, product photo, anime, oil painting. If you don’t, leave it out and the generator will choose one that suits the subject.

Keep names of real people, brands and copyrighted characters out of your idea. The tool describes original subjects instead, which also keeps your images safe to publish.

The prompt appears in an editable box, so you can swap a colour, change the time of day or cut a phrase before copying. Your ten most recent prompts are saved in this browser, including the ones you wrote from text, so you can come back to an earlier version at any time.

If you have a picture that already has the look you want, switch to the Image to prompt tab and upload it instead. Many people combine both: they describe the reference image, then change the subject with their own words.

You can type your idea in any language and choose from 14 output languages for the finished prompt. Most image models still understand English best, so if a result looks off, generate the English version and compare. It’s free for up to 20 prompts a day, with no account.