Image to Base64 Converter
Convert images to Base64 data URIs. Free, no signup, runs in your browser.
How It Works
Select any image file and click Convert. The image is read as a Base64-encoded data URI string that you can embed directly in HTML, CSS, or JSON. Use the Copy button to copy it to your clipboard.
Everything runs in your browser. No file is ever uploaded to a server.
What Is a Base64 Data URI?
A data URI embeds file data directly in a string, typically starting with data:image/png;base64,... This allows images to be included inline in HTML or CSS without a separate HTTP request, which is useful for small icons, email templates, and single-file applications.