Free image prompt generator
Paste a rough concept and get a precise image prompt that includes subject, setting, composition and style details. You receive a ready-to-use output you can run quickly and tweak if needed.
Wide-angle, cinematic digital illustration of a tiny cat astronaut in a bubble helmet, floating above a foggy Art Deco city at sunrise. Soft golden light, long shadows, dramatic sky gradients, subtle lens flare, ultra-detailed environment reflections, high emotional contrast, photorealistic texture style, centered composition with negative space at the top.
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.
The image-prompt profile is best for creators who want strong baseline structure without inventing prompt syntax. Prompting starts with what you want to show, then adds mood, scene scale, perspective, and camera-level details in plain language, so the generator can keep your creative intent intact. This page gives limited free runs, while PromptDC paid plans let you generate prompts in place through the desktop app, Chrome extension, and IDE tools on Mac and Windows.
Common questions
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Enhance any text you select in any app on desktop, in browsers, in your editor or terminals.
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