image
Image to Base64
Upload any image to convert it to a Base64 data URI. Use the output directly in HTML img tags, CSS backgrounds, or JSON payloads. Also decodes Base64 back to image.
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Drop image or click to upload
JPG, PNG, WebP, SVG, GIF
When to use Base64 images
Base64 encoding embeds image data directly into HTML, CSS or JSON — eliminating an HTTP request. Useful for small icons, favicons and inline SVGs. For large images, use a regular URL instead as Base64 increases file size by ~33%.