Transparency support, lossless compression
Optimized for photos, high compression
Latest format, best compression
Must be complete format starting with data:image/format;base64,
Enter meaningful file name for easy finding later
Paste Base64 string starting with data:image/format;base64, into text area.
If Base64 string is correct, image preview will be displayed automatically.
Enter file name to download and select desired image format.
Click download button to convert Base64 data to image file and save.
Base64 string must be complete format with data:image/format;base64, prefix.
Incorrect Base64 format may cause conversion failure. Check the format.
All processing happens in browser, so your privacy is safely protected.
To turn Base64 back into an image, paste a string that starts with data:image/png;base64, (or jpeg, webp or gif), click the convert button to see the preview, then choose a file name and format and download the image.
Not at the moment. The text must start with a prefix such as data:image/png;base64, so add it in front of raw Base64 before converting.
Yes. Choose PNG, JPG or WebP before downloading and the image is re-encoded in that format. Transparent areas become white when you save as JPG.
No. data:image/svg+xml strings are not supported; use PNG, JPG, WebP or GIF data URIs.
No. The Base64 text is decoded in your browser and is never sent anywhere.
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