Copyscape is a free plagiarism checker. The software lets you detect duplicate content and check if your text is original.

最好的免费文章重写器工具

Millions trust Grammarly’s AI writing assistance to communicate with confidence and make writing faster and more delightful. Getting started is simple — download the app today.

Our new mobile-friendly web app provides a simple, beautiful emoji copy and paste keyboard interface WITH search and auto-copy technology.

emoji标签快速复制

Generate a variety of cool unicode font styles that you can copy and paste into Facebook, Twitter, etc.