Yes, you can use Quetext's Plagiarism Checker without registering or signing up. The free option allows you to scan up to 1,000 words and receive an instant similarity report.
Creating a free account gives you access to additional features such as scan history, Citation Assistant, and AI detection. Paid plans include benefits such as batch scanning, higher word limits, and more detailed reports. If you only need to check for plagiarism occasionally, the free option is a great place to start.
See the full feature breakdown on the Quetext Pricing page, or learn more about what is a plagiarism test. You can also try the Plagiarism Checker now—no account needed.