Image to Base64
Convert an image to a Base64 data URL.
Free · No sign-up · Works in your browser
About the Image to Base64
Free image to Base64 converter — turn an image into a Base64 data URL, with ready-to-use CSS and HTML snippets.
How to use the Image to Base64
- 1Upload or drop an image.
- 2Choose Data URL, CSS, or HTML output.
- 3Copy the Base64 string for inline use.
Frequently asked questions
When should I inline images as Base64?
Base64 inlining suits tiny icons and assets to save HTTP requests. For large images it bloats your HTML and hurts caching.
Does it work offline?
Yes — encoding runs entirely in your browser.