Base64 to Image
Paste a Base64 or data-URI string and get the image back to preview and download. In your browser.
How to use it
- 1Paste the Base64
Paste a data:image/... string or raw Base64 into the box.
- 2Convert
The image is decoded and previewed instantly.
- 3Download
Save the decoded image to your device.
- 4Nothing is uploaded
The whole thing runs in your browser. Close the tab and every trace of your image is gone — there is no server that ever sees it.
Turn a Base64 blob back into a file
When you find a Base64 image string in code, an API response or a CSS file, this tool turns it back into a viewable, downloadable image.
It accepts both full data URIs and raw Base64. Decoding happens in your browser, so nothing is sent anywhere.
Frequently asked questions
It says invalid Base64 — why?+
The string may be truncated or include stray characters. Make sure you copied the whole thing, either a data:image/... URI or clean Base64.
Is anything uploaded?+
No. The string is decoded locally in your browser.