This is a software that helps detect if a paper is plagiarized. It will show you parts of the paper that are plagiarized and were not altered at all.
This software is the most used plagiarism detector worldwide, and it is 100% accurate. However, be careful not to use it to check papers that will be sent to clients as it keeps a record of all the papers that have been uploaded to it and will flag the paper as plagiarized when a client submits the paper.
English Grammar Guidelines
You can find information here that will give you more insight on grammar and writings skills in general. There are various tests you can take to improve your grammar.
English Writing Tips
There is helpful information here that will help you improve your writing skills as well.
Paper Writing Tips
The information on this page will drastically improve your ability to write essays. Here you can learn most of the essentials: outlining, writing introduction, body parts, conclusion, and proofreading your essay.
This software helps check grammar errors. It analyzes a text and highlights parts of the text that needs to be corrected.