Image to Base64
Convert image to Base64 string.
Click or drag an image here to upload
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Base64 Data URI
Frequently Asked Questions
What is a Base64 data URI used for?
It lets you embed an image directly inside HTML, CSS, or JSON without a separate file request, which is handy for small icons or inline assets.
Does Base64 increase file size?
Yes, Base64 encoding increases the size by roughly 33% compared to the original binary file, so it's best suited for small images.