Image to Base64 Converter

Convert images to Base64 data URL. Copy or use in HTML/CSS.

Image Tools: free online image to base64 converter in your browser. No signup required—your data stays on your device.

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What is this tool?

This tool converts an image to a Base64 data URL. You can copy the result and embed it in HTML or CSS, or use it in APIs. Conversion runs in your browser.

Use cases

Embedding small images inline in HTML or CSS. Including images in JSON payloads. Testing or prototyping without hosting image files.