Index.hr is a Croatian tabloid online newspaper, launched in December 2002 and based in Zagreb. It was founded by Matija Babić and was originally designed as a news aggregation website, providing news content from Croatia, Bosnia and Herzegovina, Serbia, and Slovenia. The website quickly grew in popularity and over time, more original content was produced by its growing staff until it became a popular media outlet in its own right. It has been described as having a "reputation of an independent, liberal, and strongly opposition outlet" with a "strong liberal bias".