Image to Base64 Converter
Convert images to Base64 encoded strings. Perfect for embedding images in HTML, CSS, or JavaScript.
Upload Image
Drop an image or click to upload
Drop an image here or click to upload
Supports PNG, JPG, GIF, WebP, SVG
Base64 Output
Copy the encoded string
Upload an image to see the Base64 output
Convert Images to Base64
Base64 encoding converts binary image data into a text string that can be embedded directly in your code. This eliminates the need for separate image files and reduces HTTP requests.
When to Use Base64 Images
Small icons and logos
Reduce HTTP requests for tiny images
CSS backgrounds
Embed images directly in stylesheets
Email templates
Include images that display without external links
API payloads
Send images as JSON data
Considerations
1
Base64 increases file size by ~33%
2
Best for small images (under 10KB)
3
Larger images are better served as separate files
4
Base64 images can't be cached separately by browsers