Base64 Image Encoder
Encoders & DecodersConvert images into Base64 strings for CSS or HTML embedding.
About This Tool
Quickly convert images (PNG, JPG, SVG) into Base64 Data URIs. Ideal for embedding small icons directly into CSS or HTML files to reduce HTTP requests.
Frequently Asked Questions
Base64 encoding allows you to embed image data directly into your code. This reduces the number of HTTP requests a browser makes, which can speed up page loading for small assets.
Yes, Base64 encoding typically increases the size of the binary data by about 33%. It is best used for small icons or low-resolution placeholders rather than large photos.
This tool supports all browser-compatible image formats, including PNG, JPEG, WEBP, GIF, and SVG. The resulting string includes the correct MIME type prefix.
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