PT Mono was developed for specific uses in forms, tables, worksheets and other contexts. Equal character widths are very helpful in setting complex documents, as with such a font you may easily calculate size of entry fields, column widths in tables and so on. One of the most important areas of use is in governmental web sites where visitors have to fill different forms. Currently PT Mono consists of just one Regular style.
PT Mono was designed by Alexandra Korolkova with participation of Isabella Chaeva and with the financial support of Google Web Fonts.
PT Mono is licensed under the SIL Open Font License 1.1. You can use it for free in personal and commercial projects: logos, websites, apps, videos, print and products. You may embed it and modify it; the font files themselves may not be sold on their own.
To use it on a website, add the files with @font-face and set font-family: 'PT Mono', monospace;
View the full license text (also included in the ZIP).