Image to Base64 Converter

Convert any image to a Base64 encoded string for embedding in HTML, CSS, or JSON. Also convert Base64 strings back to downloadable images.

Processed in your browser — your files never leave your device

Click to upload image

Frequently Asked Questions

What is Base64 encoding?

Base64 is a way to encode binary data (like images) as text strings. This is useful for embedding images directly in HTML, CSS, or JSON without separate file requests.