Image to Base64 - Free Online Tool | PivaBox

Convert uploaded images to Base64 data URIs for CSS, HTML, or raw format

How to Use Image to Base64 Converter

1. Upload an image by clicking the upload area or dragging and dropping a file
2. Select the output format: raw Base64 data, CSS background, or HTML img src attribute
3. Click Copy to copy the Base64 string to your clipboard for use in your code

Frequently Asked Questions

Is Image to Base64 Converter free?

Yes, PivaBox Image to Base64 Converter is completely free. All processing is done locally in your browser.

Are my images uploaded to a server?

No. All image-to-Base64 conversion happens in your browser using FileReader API. Your images never leave your device.

What is Base64 used for in images?

Base64 image encoding is commonly used to embed images directly in HTML, CSS, or JavaScript files without needing separate HTTP requests. This is useful for small icons, inline images in emails, and reducing page load requests.