Question: I need a tool to help me improve my writing skills, can you suggest something that corrects grammar and rephrases text?

If you want a tool to help you improve your writing, LanguageTool is a great option. It's got a lot of features, including grammar checking, paraphrasing and tone suggestions, in more than 30 languages. Plugins for writing tools like Word, Outlook, and Google Docs, and standalone apps for macOS, Windows and iOS, make it useful for professionals and students. A free version with limited features and a premium version with more advanced tools is also available.

Another good option is QuillBot, which offers a suite of tools to help you with your writing. That includes a grammar checker, paraphraser, plagiarism detector and more. QuillBot is easy to use and can be integrated into a variety of apps and websites, so it's good for writers of all skill levels. Premium subscribers get features like unlimited paraphrasing and more advanced grammar suggestions.

Trinka is another option, particularly for academic and technical writing. It not only checks grammar but also word choice, style and plagiarism. Trinka has a variety of tools, including a proofreading tool for MS Word, a LaTeX proofreader and a citation checker. It supports both US and UK English styles and can be integrated with major browsers and Microsoft Office.

If you're looking for an online tool, Text Enhancer uses AI technology to check grammar and rephrase text. You can create a free account and there are several pricing tiers, including a free demo plan. Text Enhancer evaluates text for grammar, style and clarity before offering suggestions for improvement, which can help you work more efficiently and produce better content.