Free Tool

Free Image to Base64 Converter

Turn any image into a Base64 data URI you can paste straight into HTML or CSS, no extra request needed. No sign-up needed.

Drop an image here or click to choose

Any image – encoded locally, never uploaded

Data URI

HTML img tag

CSS background

SEO Rocket runs keyword research, audits, rank tracking, AI-visibility and content, on real Ahrefs data, in plain language.

Free tool by SEO Rocket – runs entirely in your browser, nothing is uploaded. Base64 suits small icons; large images are better left as files.