Convert images to Base64 Data URL, CSS inline, or HTML img tag. Reverse decode supported.
When to use Base64
Small icons or patterns (under 10KB) can be inlined into CSS/HTML for fewer HTTP requests. For larger images, use regular file references which benefit from caching.
FAQ
Server upload?
No, all in browser.
Large images OK?
Technically yes, but recommended only for under 10-30KB images.
Why slower with Base64?
No browser caching, parsed every page load.
SVG to Base64?
SVG is text โ inline directly with utf8 url() is more efficient than Base64.