Base64 to Image Viewer
Paste a Base64 string (with or without a data:image prefix) to instantly preview it as an image, directly in your browser.
Invalid Base64 string or unrecognized image.
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Pourquoi utiliser cet outil ?
A Base64-encoded image (for example pulled from code, a JSON file, or an API) isn't directly visible. This tool decodes the string and displays the corresponding image without sending anything to a server: everything happens in your browser. You can then download the image or copy its data URL.
Why it's free
A discreet ad banner covers hosting costs — that's the whole business model. No account to create, no usage limit, no paid tier unlocking the real result. Calculations run in your browser, so your numbers, dates and text never leave your device.
How our tools work