1. Free website: Schools or thesis tutors may require the use of professional anti-plagiarism software, such as "Turnitin" and "iThenticate". However, these softwares need to pay a certain fee. In addition, there are some free websites that can help detect the text repetition rate of papers, such as "PlagScan" and "DupliChecker".
2. Paid websites: Some third-party websites provide paper detection services, which require users to submit papers and pay for them. These websites may usually be more accurate than free websites, but they need to consume certain economic costs.
3. Self-check: If you want to check the repetition rate of the paper yourself, you can use the text comparison function that comes with office software such as MicrosoftWord or GoogleDocs. Copy the original text and the thesis text into two different documents, and then make a comparative analysis. Although this method is not as accurate as professional testing software, it can be used as a pretest to find some simple repetitive problems. Self-checking: If you want to check the repetition rate of the paper yourself, you can use the text comparison function of office software such as MicrosoftWord or GoogleDocs. Copy the original text and the thesis text into two different documents, and then make a comparative analysis. Although this method is not as accurate as professional testing software, it can be used as a pretest to find some simple repetitive problems.