These are tools for students about analysing or helping with language learning.
Keep an eye out for the 'key' icon through the guides. These are special Open Argot Top Tips which help you hack the language!
From Cambridge just for learners. Gives an indication of CEFR level for many words.
Hemingway gives advice on style and complexity of written text. NOT a grammar checker!
Enter some text, and this tool will give an estimate of the CEFR reading level.
Wikipedia built using a limited set of English vocabulary and grammar.
Converts English text to phonetic IPA symbols, and reads aloud.
Helps you master English pronunciation. Includes sample words. Needs Flash.