img2data

A Node.js command-line utility to convert images to data URIs.

https://www.npmjs.com/package/img2data

Supported image formats: png | gif | jpg | jpeg | svg

Installation

npm install img2data -g

Usage

$ img2data img1.png img2.jpg img3.jpeg img4.gif img5.svg > output.css
$ img2data -a > output.css

Output Example:

.img1 {
  background-image: url("data:image/png;base64,......");
}
.img2 {
  background-image: url("data:image/jpg;base64,......");
}
.img3 {
  background-image: url("data:image/jpeg;base64,......");
}
.img4 {
  background-image: url("data:image/gif;base64,......");
}
.img5 {
  background-image: url("data:image/svg+xml;base64,......");
}