Converter Tools

Base64 to Image

Paste a Base64-encoded image string (with or without the data URI prefix) and instantly preview the decoded image. Download the result as a PNG, JPEG, GIF, or WebP file — no server upload required.

Base64 to Image

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A tool by Digital Checkmark

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How to Use This Tool

Paste the Base64 image string into the input box (include or omit the data:image/... prefix)
Click "Convert to Image" to decode and render it
Preview the image and click the download button to save it

What is Base64 to Image?

A Base64-encoded image is a way of embedding image data directly in text-based formats like HTML, CSS, JSON, and SVG. The data URI format (data:image/png;base64,...) allows a browser to render an image without a separate HTTP request, which can improve performance for small icons and sprites. This technique is widely used in email HTML where external image requests are blocked, in CSS for background images in component libraries, and in API responses that return image thumbnails as part of a JSON payload. This tool decodes the Base64 string and renders the image, confirming both the encoding is valid and the image is visually correct.

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