Can I use Highcharts without license?

You do not need a license to download and try Highcharts. All of our libraries are available for free and do not require a license key to work. If you like Highcharts and want to use it commercially, you will need to purchase a license. If you're using Highcharts in a non-profit, educational or personal project, you do not need to purchase a license, but all of your Highcharts content will be watermarked.