Image to Base64 Data URL Encoder Online
Free online image encoder that outputs data URLs for tiny assets in HTML, CSS, or email prototypes.
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Free online image encoder that outputs data URLs for tiny assets in HTML, CSS, or email prototypes.
How it works
This tool reads an image file and outputs a Base64 data string that can be embedded as a data URL. It’s useful for small assets and quick prototypes.
Example
Input: logo.png Output: data:image/png;base64,iVBORw0KGgoAAA...
FAQ
Should I embed large images as Base64?
Usually no. Base64 increases size and can hurt caching. Prefer normal image files for production.
What is a data URL?
A data URL embeds file content directly in the URL, often used for small assets in HTML or CSS.
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