The decoded image will appear here
Paste a data URL or a plain Base64 string to see what it contains.
Paste Base64 image data, preview the decoded image and download it locally.
How it works
For debugging APIs, exports and pasted snippets.
A full data URL or just the Base64 part — both work.
The browser decodes the string and shows the picture with its real dimensions and size.
Save the decoded file with the correct extension.
More free browser tools on Nano Banana Lab.
Usually a character got lost while copying, or the string is not an image at all. Copy the whole value again, including the data: prefix if there is one.
Anything your browser can display: PNG, JPG, WebP, GIF and SVG.
No. Without it the string is treated as PNG; with it, the type from the prefix is used.
No. Decoding happens locally, free and without an account.