Image to Base64
Convert any image to Base64 encoded string (Data URI). Embed images directly in HTML and CSS. Free online image to Base6
How to Use Image to Base64
- Upload an image: Select any image file — PNG, JPG, WebP, GIF, or SVG.
- Convert to Base64: The image is instantly encoded to a Base64 data URI string.
- Copy the string: Copy the Base64 string to embed the image directly in HTML, CSS, or JavaScript.
About Image to Base64
Image to Base64 converts your image files into a raw Base64 encoded string format (Data URI).
- Embed Images in Code: Use the Base64 string directly in your HTML
<img src="...">tags or CSS backgrounds. - Reduce HTTP Requests: Embedding small icons as Base64 prevents the browser from making extra network requests, speeding up page load times.
- Format Support: Works with PNG, JPG, WebP, and SVG files.
An essential optimization technique for frontend developers.
Frequently Asked Questions
What is Base64 image encoding?
Base64 encoding converts an image file into a text string that can be embedded directly in HTML or CSS without needing a separate image file.
Why convert images to Base64?
Embedding small images (icons, logos) as Base64 reduces HTTP requests, improving page load speed. Useful for email templates too.
What image formats are supported?
PNG, JPG/JPEG, WebP, GIF, and SVG files can all be converted to Base64 data URI strings.