Inter is a variable font family carefully crafted & designed for computer screens.
Inter features a tall x-height to aid in readability of mixed-case and lower-case text. Several OpenType features are provided as well, like contextual alternates that adjusts punctuation depending on the shape of surrounding glyphs, slashed zero for when you need to disambiguate "0" from "o", tabular numbers, etc.
The Inter project is led by Rasmus Andersson, a Swedish maker–of–software living in San Francisco. To contribute, see github.com/rsms/inter
These fonts are licensed under the Open Font License .
You can use them freely in your products & projects - print or digital, commercial or otherwise. However, you can't sell the fonts on their own.
This isn't legal advice, please consider consulting a lawyer and see the full license for all details.