Many students need to look for assignment help because they are unaware of what they should do to improve their papers. Every student can't afford online assignment help services. But that does not mean that you need to settle for low grades. There are many free online tools that you can use to improve the quality of your assignment. Let's look at some of these tools: 1. Math word problem solver Many students need math homework help because they cannot solve complicated word problems. These problems can trip up even the good students because there is always a catch in the questions. In such cases, you can take the help of an online math problem solver tool. Websites like Intmath.com and Webmath.com will be able to help you out by providing you with step-by-step solutions to complex word problems. 2. Referencing tools You'll need to make sure that your paper is plagiarism-free if you want to score good grades. Your essay should have proper citations and references. There are many referencing formats, such as the Vancouver referencing style, the MLA and APA formats, and the Harvard style of referencing. If you are unaware of the different types, you can easily use an online tool like the Vancouver referencing tool or paraphrasing tool to provide you with the proper referencing format. 3. Proofreading tools Many students need assignment help when their papers contain numerous spelling and grammatical errors. Even if you're good at English, it can be challenging to ensure that your work does not have a single mistake. You can use an online proofreading tool, like Grammarly.com Paperrater.com and essay editor , in such cases. These tools will highlight your paper's errors and suggest the correct alternatives, making it much easier for you to correct the mistakes. Online tools are an excellent option to depend on when you're looking for assignment help . You'll find lots of websites that will cater to your specific need. However, it would be best if you always double-checked the assignment because such tools are not one hundred per cent accurate at all times.