Image to Base64

Base64 image conversion is a common task in frontend work, API integration, low-code automation, and prototyping. You may need it when embedding a small image directly into HTML or CSS, passing image data through a JSON payload, preparing inline assets for email templates, or generating mock request data for development.

This tool lets you load an image file, encode it locally in the browser, and switch the result between plain Base64 text and a complete `data:image/...;base64,...` URI. That makes it easy to copy exactly the format you need for your next step. Because everything happens on your device, it is also useful when working with internal assets, test screenshots, or private image files that you do not want to upload to an external conversion service.

Maximum file size is 50 MB.