Convly Image-to-Prompt Generator (https://convly.ai/image-to-prompt/) generates an instruction from an imported image.

Import or copy-paste of an image (PNG, JPG, WEBP, up to 6 MB).
Analysis of the image and reconstruction of a detailed instruction to recreate a close rendering, accompanied by the style and suggested settings for Midjourney (–ar, –stylize) and Stable Diffusion (sampler, number of steps, CFG).

Model not specified.

Free, without an account and unlimited.

Testing the instruction generated with Nano Banana and GPT-images 2:

Testing the instruction generated with Nano Banana and GPT-images 2:

Testing the instruction generated with Nano Banana and GPT-images 2:

Images for testing:

• https://commons.wikimedia.org/wiki/File:Pastellkreide_– 2025–_8665.jpg
• https://commons.wikimedia.org/wiki/File:Louis_Armstrong_in_Color_(restored).jpg
• https://commons.wikimedia.org/wiki/File:Dolina-dolnej-wisly-2.jpg