Base64 to Image Viewer
Paste a Base64 image string or data URL to preview the image, inspect basic details, and download the decoded file.
Use Base64 to Image Viewer
Details, guidance, and common questions
The working tool stays first. Open these sections only when you need more context.
A visual Base64 viewer makes encoded image data easier to trust
Encoded image strings are hard to inspect by sight, especially when they come from copied payloads or generated exports. A viewer helps confirm what the data actually represents.
This tool is useful when you want to verify a data URL, preview a decoded result, or download the image without writing a custom script.
Helpful tips for a better result
- Paste a full data URL when available for automatic MIME detection.
- Choose the expected image type if you are pasting raw Base64 only.
- Download the decoded image if you want to inspect it outside the page.
Frequently asked questions
Can I paste a full data URL here?
Yes. The viewer can handle standard data URLs as well as raw Base64 image strings.
Does it support downloading the decoded image?
Yes. You can download the rendered result after the image preview loads successfully.
What is this useful for?
It is useful for debugging payloads, checking embedded assets, and confirming that an encoded image is valid.