TypoTool lets you collect and preview your responsive typography style settings. For multiple screen sizes you can set large or mobile first, and style any HTML tags or selectors (like #ids and .classes). Use any common CSS properties or select from a list of suggestions. Choose Google Fonts, browser standard or local fonts for 'font-family'. Your configuration is stored locally in your browser, so you will not lose it on working breaks. Save and load your settings through a local JSON file. Finally download the CSS being generated from your configuration.