Icon Index helps you explore, & compare free icons from web icon packs. It's free, open source and even has an API!
Icon Index currently indexes 10 icon packs. Suggestions for more are welcomed.
Icon Index is a simple HTML/CSS/JS app with a node.js backend, using fuse.js and hosted on AWS. Thoughts and contributions welcome.
The Icon Index dataset is available as a JSON file under the MIT license. You'll also need the separate
list of icon packs to work with the data.