Image to Base64 Converter

Turn any image into a Base64 data URI string, ready to copy.

Click or drop an image here

Questions answered

Frequently asked questions

Everything you might be wondering about the Image to Base64 Converter.

What is a Base64 data URI used for? +

Embedding small images directly inside HTML or CSS without a separate file request — useful for icons, emails, and inline assets.

Does this increase file size? +

Yes — Base64 encoding adds about 33% overhead versus the original binary file, so it's best for small images only.

Is it free and private? +

Yes — free, no sign-up, and everything runs in your browser.

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