Free online CSS Flexbox generator with visual flex layout property adjustment, real-time preview, and one-click CSS code copying
TL;DR: Free online CSS Flexbox generator with visual adjustment of flex-direction, justify-content, align-items and more. Real-time preview with one-click CSS copy.
This tool runs entirely in your browser. Open DevTools → Network panel and search your input — it appears in no request.
FAQ
Completely free, no registration required. Visually adjust Flexbox layouts in your browser with real-time preview and code generation, no usage limits.
Supports common properties like flex-direction, flex-wrap, justify-content, align-items, align-content, and gap. CSS code is generated instantly as you adjust visually.
Yes. The generated CSS code follows standard specifications and can be copied with one click to paste directly into your project.
Yes. The tool provides a live preview area — any property adjustment is immediately reflected in the preview, letting you visually see the layout effect.
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