Theme CSS from Images

Generate CSS variable themes from images — useful for dynamic theming or auto-generated color schemes.

Prihlásenie nie je potrebnéSúbory zostávajú súkromné

Presuňte súbory sem alebo kliknite pre prehľadávanie

JPG, PNG, WebP, GIF žiadne obmedzenie veľkosti súboru

Prehľadávať súbory

Vaše súbory nikdy neopustia vaše zariadenie. Všetko spracovanie prebieha lokálne vo vašom prehliadači.

CSS Theming tips

🎭

For each new content page with a hero image, extract the palette and use it for that page's accent colors — content-aware theming.

💡

In React/Vue, automate this: when uploading a banner image, extract colors and update the CSS custom properties for that section's theme.

🎯

The percentages help choose roles: the most dominant color = background tint, second = accent, smaller % colors = highlights or secondary actions.

📋

For album-art-based theming (like Spotify or Apple Music), extract from cover art to generate the matching player UI palette.

Vybrať súbor

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Spracujte

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Stiahnite

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Úplne zadarmo — nikdy žiadne skryté náklady

✓Nie je potrebný účet, e-mail ani prihlásenie

✓Súbory nikdy neopustia vaše zariadenie

✓Žiadne obmedzenia veľkosti súborov vôbec

✓Žiadne vodoznaky na žiadnom výstupe

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