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Image to Base64
Convert images to Base64 data URIs
Click to upload
or drop an image
Actions:
How to Use
1Upload your image file
2The tool instantly converts it to Base64
3Copy the Base64 string or data URI
4Use it in your HTML, CSS, or code
Features
Instant conversion
Outputs data URI and raw Base64
Copy-to-clipboard functionality
Supports all image formats
Shows encoded size
Benefits
Embed images directly in HTML or CSS
Reduce HTTP requests
Ideal for small icons and logos in code
Frequently Asked Questions
What is a Base64 data URI?
A data URI is a string that encodes image data directly, allowing you to embed images in HTML, CSS, or JavaScript without a separate file.
When should I use Base64 images?
Base64 is ideal for small images like icons and logos. For large photos, using a file URL is more efficient.
Does this increase the image file size?
Base64 encoding increases the data size by about 33%. This is normal and expected for this encoding format.