Encode any text to Base64. Decode Base64 back to text. Upload an image to get a Base64 data URI. All in your browser.
Three functions. One tool. All client-side.
Enter text to encode, or paste Base64 to decode.
Click encode or decode. Result appears instantly.
Upload any image to get a Base64 data URI for inline CSS/HTML use.
Start free. Upgrade when you need more. Cancel anytime. No credit card required to try.