Convertisseur Base64 vers image

Comment utiliser cet outil

1. 1

   Paste your Base64 payload or full data URL (data:image/...) into the text box. Leading and trailing whitespace in a raw Base64 string is stripped automatically.

2. 2

   The decoded image appears as a live preview the moment the browser can render it; if the data cannot be decoded, an 'Invalid Base64 image data' message is shown instead.

3. 3

   Click the Download button to save the image to your device as image.png.

Qu'est-ce que le convertisseur Base64 vers image ?

Cas d'usage courants

• Recovering an icon or logo that a previous developer hard-coded as a data URL inside a CSS or HTML file, so you can save it back to a real .png file.

• Inspecting a Base64 image string returned by an API or stored in a JSON payload to confirm it actually decodes to the picture you expect.

• Pulling an embedded image out of an SVG or email template where assets were inlined as data URLs to reduce HTTP requests.

• Quickly verifying that a Base64 string copied from logs, a database column, or a clipboard snippet is a valid, renderable image.

• Extracting a screenshot or avatar that a tool exported as a data URL when you need the binary file instead of the text blob.

• Teaching or demonstrating how data URLs work by pasting an encoded string and watching it render live in the preview.

Questions fréquentes