Submit a grammatical error (not spelling) and get 25000 words of pro checks once your submission is approved!

Submit a single sentence with an error in the "Wrong Text" field, and provide a correction in the "Right Text" field. Proofread Bot is looking for grammar oriented errors not typos that browsers already handle well.
Use the Proofread Bot Google Chrome extension to easily submit writing errors you see around the web https://chrome.google.com/webstore/detail/proofread-bot-grammar-and/cjnn...!
Make sure you are logged in to receive credit!

Create Error Text

Vertical Tabs

Latest Approved Errors

Wrong Text Right Text Text Diff
Your not the person that I thought you were. You are not the person that I thought you were.

You are not the person that I thought you were.

Up until recently, the history of human powered flight has not improved much since the ancient Greeks write about Icarus flying too close to the sun and melting the wax that held his feathers on. Up until recently, the history of human powered flight has not improved much since the ancient Greeks wrote about Icarus flying flies too close to the sun and melting the wax that held his feathers on.

Up until recently, the history of human powered flight has not improved much since the ancient Greeks wriote about Icarus flying flies too close to the sun and melting the wax that held his feathers on.

Do need I to learn grammar? Do I need to learn grammar?

Do I need I to learn grammar?