Your choices become a detailed prompt.
The year, place, people, scene, camera style, strength, and image tool each shape a different part of the final prompt. Everything is put together in your browser.
The checker catches some obvious time conflicts.
It looks for a small list of details, such as a smartphone selfie in a 1980s scene. A clean check does not prove that every historical detail is correct.
The wording changes to suit your image tool.
ChatGPT, Gemini, and FLUX receive a full written description. Midjourney receives a shorter format with ending options. SDXL separates the description from the avoid list. These formats may need adjustment as the tools change.
Important historical and cultural details still need research.
Decade Mirror has not been reviewed by historians for every place and year. Check important clothing, cultural, political, or social details against reliable sources before using the prompt.
The prompt is a starting point, not a guarantee.
Image tools can produce inaccurate, biased, or unsuitable results. Decade Mirror cannot guarantee a person's likeness, originality, commercial rights, cultural accuracy, or a particular image result.
Your prompt stays in your browser.
Decade Mirror does not save your prompt, send it to an outside AI service, or ask you to upload a file. Like any website host, Cloudflare may process basic connection information when it delivers the page.