About this tool
Brief → Prompt is made by Vojtěch Landa at Neologos Development — a one-person studio that also builds the Blackout, Eco, and WorthIt apps.
The tool runs on Anthropic's Claude models. Your brief and any answers to clarifying questions are sent to the model only to assemble the resulting prompt — nothing is stored, and nothing is used for training.
The tool is completely free, with a few generations a day. It's funded by the ads shown on the page.