Langcheck is an English language and spellchecking tool that lets you easily paste text and get it translated into perfect English. This is a useful tool for all non-native English speakers who want to verify their writing (perhaps before sending an important email or such). The tool lets you select which style of writing to use, including email, messaging, and social posts. Every free user starts with 50 credits, and each ‘lang check’ costs 2 credits.