There are many online tools that can help you edit and write English essays. Here are a few of the most popular ones:

1. Grammarly. This software offers a variety of features to help you edit and improve your writing. It includes tools to scan your text for grammar mistakes, help you correct them, and suggest improvements.
2. OpenOffice. This software offers a wide range of features to help you edit and improve your writing. It includes tools to help you find and correct grammar mistakes, formatting and style issues, and more.
3. Google Docs. This software offers a variety of features to help you edit and improve your writing. It includes tools to help you find and correct grammar mistakes, formatting and style issues, and more.
4. Microsoft Word. This software offers a wide range of features to help you edit and improve your writing. It includes tools to help you find and correct grammar mistakes, formatting and style issues, and more.