Paste a Base64-encoded image string and instantly see the decoded image. Download it or open in a new tab. Perfect for debugging API responses and inspecting encoded assets.
When working with APIs, emails, or encoded assets, you often encounter Base64-encoded images that need to be inspected. This tool decodes the string and renders the image directly in your browser.
Our decoder automatically detects the image format by analyzing the binary content (magic numbers), so it works even without a data URI prefix.
Make sure the Base64 string is complete and not truncated. Remove any line breaks or extra whitespace. If the data isn't an image, try the generic decoder.
No. The tool accepts both raw Base64 and complete data URIs like data:image/png;base64,...
Yes. For large images, we use Web Workers to decode in the background, keeping your browser responsive.
Encode or decode Base64 strings directly in your browser
Convert text to Base64 or decode Base64 to plain text
Convert images to Base64 encoded strings
Encode any file to a Base64 string
Decode any Base64 string back to its original file
Decode Base64 strings to PDF documents
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Encode or decode URLs with percent-encoding
Convert special characters to HTML entities and back
Convert between hex and Base64 formats