Image to Base64
Encode an image as a Base64 data URI — in your browser, nothing uploaded.
Drop an image here, or
About Image to Base64
This tool encodes an image as a Base64 data URI so you can embed it directly in HTML, CSS, or Markdown without a separate file. Drop in an image and copy the data URI or a ready-made snippet. Encoding happens in your browser, so your image is never uploaded.
Frequently asked questions
- When should I inline an image as Base64?
- For small images and icons, inlining avoids an extra network request. For large images it's usually better to keep a separate file.
- Which formats can I encode?
- Common web image formats like PNG, JPEG, WebP, GIF, and SVG.
- Is my image uploaded anywhere?
- No. The image is read and encoded locally in your browser and never sent to a server.
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