Encode Images to Base64 for CSS

Convert small images and icons to Base64 data URLs for embedding directly in CSS or HTML.

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Text to encode

CSS tips

🎨

Embed small SVG icons, favicons, or background images directly in your CSS as data URLs to eliminate extra HTTP requests.

📏

Only embed images under ~5 KB as Base64. Larger images increase CSS file size significantly and are better served as separate files.

💡

Base64 images in CSS look like: background-image: url("data:image/svg+xml;base64,PHN2Zy4uLg=="). Paste your encoded output after the comma.

⚡

For SVGs specifically, URL-encoding the raw SVG source is often more compact than Base64 — compare both before choosing.

Introdu

Enter your data into the tool above. Everything stays local to your browser.

Procesează

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

Descarcă

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

✓Complet gratuit — fără costuri ascunse, niciodată

✓Fără cont, email sau autentificare necesară

✓Fișierele nu părăsesc niciodată dispozitivul tău

✓Fără limite de dimensiune a fișierelor

✓Fără filigrane pe niciun rezultat

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