Beautiful, seamless iframes with seamless.js

A seamless iframe makes it so that visitors are unable to distinguish between content within the iframe and content beside the iframe. Seamless.js is a JavaScript library that makes working with iframes easy by doing all the seamless stuff for you automatically.

Stuff like...

Download on GitHub ❯❯


The iframes are denoted here by the thick dashed gray lines. The dashed border would not normally show, but are only here to show you where the iframes are located. Use the following buttons and inputs to test its functionality.

Child Page 1

Swap Content

Child Page 2


Go here for documentation ❯❯