Base64 to Image Converter: A Base64 to Image converter decodes a Base64 text string back into a viewable image file (PNG, JPG, GIF or WebP) directly in your browser. Paste the Base64 data, optionally including the data:image/...;base64, prefix, and download the decoded image instantly — nothing is uploaded to a server.
Frequently Asked Questions
How do I convert Base64 to an image?
Paste your Base64 string into the input box and click Convert. The tool decodes the text and renders the image, which you can then download as a PNG or JPG. All decoding happens locally in your browser, so your data never leaves your device.
What is a Base64 data URI?
A Base64 data URI is a string like data:image/png;base64,iVBORw0KG... that embeds an entire image as text inside HTML or CSS. It lets you display an image without a separate file request, which is useful for small icons and email templates.
Is it safe to decode Base64 images online?
Yes, when the tool runs entirely client-side. SnoopTool's Base64 to Image converter decodes strings in your browser using JavaScript, so images are never uploaded, stored, or transmitted to any server.
Why is my Base64 image not showing?
The most common causes are a missing or incorrect MIME prefix, extra whitespace or line breaks in the string, or truncated data. Ensure the full Base64 string is pasted and that it starts with a valid data:image/ prefix or is pure Base64.