Image to Base64 Converter
Convert images to Base64 encoded strings instantly.
Utility Ninja
image to base64 converter
convert image to data uri
base64 image encoder
embed image in html
image to base64 string
css data uri generator
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About this tool
Upload an image and convert it to Base64 format. Supports JPG, PNG, GIF, and SVG. Get data URI for use in HTML/CSS.
Frequently Asked Questions
Base64-encoded images can be embedded directly in HTML/CSS, eliminating extra HTTP requests. This is useful for small icons, email templates, and reducing server requests. However, Base64 increases file size by ~33%, so use it for small images only.