Image to Base64
Convert images to Base64 data URLs for inline embedding.
100% Free Forever
Free Image to Base64 Converter
Convert images into Base64 data URLs for embedding directly into HTML, CSS, or JSON. No more separate image files for tiny icons.
How to use this tool
- 1
Upload an image
Drag & drop the image file.
- 2
Copy the Base64 string
Use the data URL anywhere a URL is accepted.
Pro tips
- Best for tiny images (icons, sprites). Large images bloat your HTML.
Frequently asked questions
What's a Base64 data URL?
It's a text representation of binary data you can embed inline in HTML or CSS.