Base64 Encoder
Image to Base64 Converter
Upload or drop your image to instantly encode it into a Base64 string for CSS, HTML, or JSON.
Frequently asked questions
How do I convert an image to a Base64 string?
Simply drag and drop your image onto the upload area, or click to browse files. The image will be instantly encoded to a Base64 string that you can copy and use in your projects.
Are my images sent to a server?
No. The encoding process runs entirely in your browser using local APIs. Your images never leave your device.