Base64 to Image Converter
Paste a Base64 string or data URI to see the image it contains and download it as a file. The image format is detected automatically from the data.
Free · No sign-up · Files stay on your device
How to use Base64 to Image
- 1Paste the Base64 text or data URI.
- 2Check the preview and detected format.
- 3Download the image.
Features
- Accepts raw Base64 or data URIs
- Automatic format detection
- Image preview with dimensions
- One-click download
- Decoded locally in your browser
Where Base64 images come from
You will often find Base64 images in HTML and CSS source code, JSON API responses, email source and database exports. This tool turns them back into normal image files you can open and edit.
Frequently asked questions
What if my Base64 has no data: prefix?
That works too. The format is detected from the first bytes of the image data.
Why do I get an error?
The text may be cut off, contain extra characters, or not be an image. Make sure you copied the complete string.
Is my data uploaded?
No. Decoding happens in your browser.
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