Imprompta

Image to prompt

Drop in a reference image. Imprompta reads subject, composition, lighting, camera and colour, then writes it back as a prompt in the dialect your model expects.

Optimize for

Natural language prompt that works almost anywhere.

By model

Prompt for a specific model

Each model reads prompts differently. Start on the page for yours.

How it works

Three steps, no account

Analysis runs on our servers, your image stays private, and nothing is published.

  1. 01

    Upload

    Drop in a JPG, PNG or WEBP. Nothing is published and nothing is added to the public library.

  2. 02

    Analyze

    Imprompta reads subject, composition, lighting, camera behaviour, colour and style into a structured record.

  3. 03

    Copy

    Get a master prompt, a short version and, where the model uses one, a negative prompt.

Visual decoding

What Imprompta understands

A caption describes an image. A prompt has to rebuild it. These are the layers Imprompta reads before it writes a single word.

  • Subject

    What is actually in frame, including the secondary elements that carry the scene.

  • Lighting

    Quality, direction and colour temperature — the three facts that reproduce a look.

  • Composition

    Framing, balance, negative space and where the eye is meant to travel.

  • Camera

    Angle, estimated focal length and depth of field, flagged as estimates when uncertain.

  • Style

    Medium, genre and finish, compressed into language a model can act on.

  • Color

    The dominant palette that holds the image together, as swatches and as words.

FAQ

Common questions

Is Imprompta free?
Yes. The generator is free to use and there is no account, email or API key required.
Do you store the images I upload?
The normal workflow is private. Images are processed to produce your prompt and are not published to the prompt library or attached to a public page.
Is this the original prompt used to make the image?
No, and no tool can know that. Imprompta reconstructs a prompt from what is visible in the image, which is why results are labelled as a reconstruction.
Which AI models does it support?
Prompts can be optimized for Midjourney, FLUX, Stable Diffusion and SDXL, Gemini image workflows, or written generically so they work almost anywhere.
Why does the negative prompt sometimes disappear?
Only some models use negative prompts. Rather than padding your output, Imprompta produces one only when the selected model actually benefits from it.
Can I edit the prompt before using it?
Yes. The prompt field is editable, so you can adjust wording, swap the subject or trim detail before copying.