Image

Image ↔ Base64

Convert images to Base64 data URIs and back

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Drop an image or click to upload

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About Image ↔ Base64

Image to Base64 converts images to Base64-encoded data URIs and can also decode Base64 strings back into images. It runs entirely in your browser, keeping your files private. This free tool is perfect for embedding images directly in HTML, CSS, or JSON.

Frequently Asked Questions

How do I convert an image to Base64?

Upload your image file and the tool will instantly generate the Base64-encoded string and a ready-to-use data URI. You can copy the result and paste it directly into your HTML, CSS, or code.

Is my image data kept private?

Yes, the encoding happens entirely in your browser. Your image files are never sent to any server, so personal photos or proprietary graphics remain completely secure on your device.

Can I convert a Base64 string back into an image?

Yes, the tool works in both directions. Paste a Base64-encoded string and it will decode it back into a viewable and downloadable image. This is useful for debugging or extracting images from code.