Midjourney Prompt Helper

Midjourney Prompt Helper is a browser based prompt builder for Midjourney, published by PromptFolder. It assembles a complete prompt string from a typed concept plus the parameters and style modifiers chosen in the interface, then hands back text ready to paste into the Midjourney bot. The tool exists because Midjourney exposes more parameters than most people can recall from memory. Controls cover aspect ratio from square through wide and tall formats, model version including the niji variant, quality, stylize, chaos, stop, repeat, weird, tile, seed and an exclusion list. Alongside those sit preset libraries for styles, lighting, camera treatment, artists, colors and materials, so a look can be layered on without writing it out. Parts of a prompt can be weighted, with the vendor explaining that a weight of five is followed strongly and a weight of one only lightly considered, and an inspirational image can be uploaded to seed the result. Finished prompts can be copied to the clipboard, optimized, named and filed into folders. It is useful for image makers who iterate on the same concept and want to vary one parameter at a time rather than retype a long string. The prompt helper itself is free and nothing has to be bought to build a prompt, although saving a prompt to a folder requires a PromptFolder account. No pricing page, plan list or subscription amount is published anywhere on the site for PromptFolder, so the cost of the wider account service, if any, cannot be stated here.