Free FLUX prompt generator

Generate rich Flux prompts that keep subject, environment, and visual hierarchy explicit while still reading like a coherent description. Include explicit guidance for text or symbols when visuals include readable elements.

FLUX-ready promptExample

A modern editorial magazine cover featuring a matte-black electric bicycle on a concrete pier at sunrise, title in bold serif type across the lower third, subtle paper grain texture, soft fog over the water, dramatic backlight, high contrast shadows, realistic reflections, crisp readable text, premium commercial photography feel.

3 free, no sign-up

This is the free version

Works where you write

PromptDC rewrites selected text in any app, every browser, your IDE and your terminal on Mac and Windows.

One keyboard shortcut

Select text, press Cmd+Shift+E or Ctrl+Shift+E, review the result, then Replace or Copy. It never presses Enter for you.

Your profiles, your models

Pick a default profile per app, or bring your own API key on the Lifetime plan.

Free here: 3 enhancements. In the app: from $9/mo, or Lifetime from $69 with your own API key.

FLUX generators typically reward prompts with longer, coherent descriptions that capture atmosphere, materials, and intent in one pass. This converter expands your brief into descriptive blocks with enough detail to guide layout and realism settings, while avoiding disconnected keyword clutter. If text is required in the frame, it can now be stated clearly so you avoid ambiguous results.

Common questions

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