1, paperless checks are free.
Thousand words 1.5 yuan, get duplicate search words for free through the activity. Advantages: By comparing and analyzing the submitted papers through a massive database, the potential plagiarism and improper citation in the papers can be accurately found, and it has the functions of real-time online weight change, robot weight reduction and robot typesetting, and can detect papers in Chinese, English and small languages!
2.papertime checks the weight for free.
Thousand words 1.5 yuan, you can get repeated search terms for free through the official website activity. Advantages: original online duplicate checking, real-time duplicate checking, detection while modifying, detection of where to modify, and duplicate checking of course papers. Suitable for students to check the copy of the first draft.
3. paperday is free to check.
Unlimited items can be detected free of charge every day, and it has the functions of robot weight reduction and online weight change. Support paper duplicate checking in Chinese, English, Japanese, French, Korean and other languages around the world, as well as paper checking in minority languages.
4.PaperTime paper era platform.
There are several duplicate checking systems on the platform, such as HowNet, Wanfang, PaperFree and PaperPass, all of which are genuine products from official website to ensure the safety of the paper. Among them, the papertime theory detection system can detect an article for free, support online weighting, detect where it is changed, is convenient and safe, and also has the functions of paper weight reduction and machine typesetting.