Convert Base64 Strings to Images Online

The Base64 to Image Converter transforms data strings back into viewable graphics files — an essential utility for developers debugging data URIs or decoding images from API responses. It automatically detects the file type from the string header. This tool is free, secure, and requires no account.

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   Paste your Base64 data URI (including or excluding the data: prefix) into the input.

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   The decoded image appears in the preview panel instantly.

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   Click Download to save the image file to your device.

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   Paste the Base64 data string into the input editor.

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   The corresponding image preview will appear instantly on the screen.

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   Click Download to save the graphic as a standard image file.

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   How do I know the image format?

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   The converter reads the header of the Base64 string (like data:image/png) to determine the correct file extension automatically.