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Online Image to Base64

1. Convert Image to Base64 Encoding: Click "Choose Image..." button, upload the image to convert, and the Base64 encoding will be generated automatically. (If the image size exceeds 2MB, please wait patiently for about 3-5 seconds)

2. Convert Base64 Encoding to Image: Paste the Base64 encoding into the input box below, then click "Base64 to Image" button to convert it back to an image.

Choose Image...
Copy Text Base64 Encoding

Introduction to Online Image to Base64 Converter Tool

Our Online Image to Base64 Converter Tool supports PNG, GIF, JPG, BMP, and ICO image formats.

This tool converts images to Base64 encoding, allowing you to quickly insert images into other web pages or editors without uploading files. This is particularly convenient for small images as it eliminates the need to find a place to save the image separately.

If the generated code is "data:image/jpeg;base64, ...", simply copy the entire code and paste it when inserting the image, using it as the image source.

Usage in CSS:

background-image: url("data:image/png;base64,,/9j/4AAQSkZJRgABAgEAYABgAAD/7gAOQWRvYmUAZAAAAAAB...");

Usage in HTML:

<img src="data:image/png;base64,,/9j/4AAQSkZJRgABAgEAYABgAAD/7gAOQWRvYmUAZAAAAAAB..." />

This tool is essential for mobile development, HTML5, and CSS3, providing CSS DataURI Base64 functionality.

Converting images to Base64 encoding is commonly used in web design and development, especially for small images. It reduces image request counts (consolidating them into JS or CSS code) and prevents 404 errors due to relative path issues.

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