Convert any image (PNG, JPG, SVG, WebP, GIF) to a base64 data URI.
Free · Runs in your browser · Last updated
Drop or pick any image file and instantly get a base64 data URI you can paste into HTML, CSS or JSON. Copy as data URI, HTML <img>, CSS background or Markdown.
All processing for Image → Base64 happens locally inside your browser using JavaScript. Your input is never uploaded to a server, logged, or shared with third parties.
Yes. Image → Base64 is completely free for both personal and commercial projects. There are no usage limits, no sign-up, and no premium tier.
All processing happens locally in your browser using JavaScript. Your input is never uploaded to our servers, logged, or shared with any third party.
Once the page has loaded, the tool runs entirely client-side. You can disconnect from the internet and it will keep working in the same browser tab.
Image → Base64 works in all modern browsers, including the latest versions of Chrome, Firefox, Safari, Edge, Brave, and Opera, on desktop and mobile.
No. Image → Base64 runs in any modern web browser with no installation, browser extension, or account required.