Expresso app will show you everything wrong with your writing

If you want to see how well you're writing, the free text-analyzer Expresso will give you a detailed breakdown of whatever you give it. The web-based Expresso, spotted on Product Hunt, allows you to type or paste in text to see different metrics of your writing. Hit the "Analyze text" button to see things like what percentage of sentences are extra-long or short, which words are filler and which verbs are weak. After clicking different metrics, Expresso will highlight the corresponding text with different colors. You can highlight different parts of text in Expresso.