Image
Image to Base64
Encode an image to a Base64 data URI for inline use.
About this tool
Image to Base64 encodes an image into a data URI string you can paste directly into HTML or CSS, removing the need for a separate image file. Handy for small icons and emails. The encoding happens in your browser.
Frequently asked questions
For small images like icons; embedding avoids an extra request. Large images are better left as files since Base64 inflates size ~33%.
No — the file is read and encoded locally.