Image to Base64 Converter

Fast, free, open source, ad-free tools.

Drag and drop your image here, or click to select

Max size 4MB

Base64 Output

Use in <img> tag:

<img src="" alt="Base64 Image" />

Use in CSS

background-image: url();

Convert Image to Data URI

index.ph's free tool to convert images to Data URI comes in handy when you need to reduce HTTP requests. Convert images to base64 so you can embed them directly into HTML, CSS, or JavaScript. This image to Data URI converter is simple and fast.

How to Use:

Upload your image file:
Drag your image file into the converter.
Copy the base64 encoded data:
Get the converted Data URI and embed it into your code.

Image to Base64 Online

Web optimization:
Reduce HTTP requests by embedding the image directly into your code.
Simplified workflow:
Manage your images easily without needing external files.
Flexibility:
Use the Data URI format in HTML, CSS, JavaScript, and more.

Understanding Image to Base64 Data URI

Converting an image to base64 lets you insert binary data into web pages. This treats the data as external resources.

Converting an image to base64 changes the image data. You can include this format directly in your code. You can even use the img src attribute with base64-encoded data.

This method helps small images, such as icons or logos, load faster. It does this by reducing HTTP requests. This improvement boosts overall performance.

Converting an image to a data URI keeps the quality of your image and helps make your web content load faster. The content type remains consistent, ensuring smooth integration.