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Image to Base64
Convert images to Base64 encoded strings
Upload Image
Drop an image or click to upload
About Image to Base64
Base64 encoding converts binary image data into ASCII text, allowing images to be embedded directly in HTML, CSS, or JSON without separate file requests.
How to Use This Tool
1
Upload an Image
Drag and drop an image file or click to browse. Supports PNG, JPG, GIF, SVG, and WebP formats.
2
Get Base64 String
The image is instantly converted to a Base64-encoded data URI string that you can embed directly in code.
3
Copy or Use as Data URI
Copy the Base64 string to embed in HTML img tags, CSS background images, or API payloads.
Example
Input
icon.png (2.4 KB)
Output
data:image/png;base64,iVBORw0KGgoAAAANSUhEUg...
Pro Tips
- Best for small images like icons and logos (under 50KB) to reduce HTTP requests.
- The data URI format includes the MIME type, so it works directly in img src attributes.
- Large images will produce very long strings — consider regular image hosting for large files.