Scan your work for plagiarism and AI-generated text using similar plagiarism checker software as most universities and publishers. Start for free!

Yes, Scribbr offers a limited free version of its plagiarism checker in partnership with Turnitin. Try it out!

2024年9月3日 · To find the best free plagiarism checker, we extensively tested and reviewed all popular tools to answer questions like, “How much plagiarism can they detect?” and “Are they actually free?”

Scribbr AI Detector: Identify AI-generated content from ChatGPT, Copilot, and Gemini with our advanced AI Checker. Try it for free!

Extensive testing proves that Scribbr’s plagiarism checker is one of the most accurate plagiarism checkers on the market in 2024. The software detects everything from exact word matches to synonym swapping.

Have you saved the sources you used as PDFs? Check them against your work to detect accidental plagiarism. The Self-Plagiarism Checker also allows you to copy text passages from websites and check for similarities with your work.

2024年2月26日 · Scribbr’s free AI Detector had an overall score of 78%, making it one of the most accurate free tools we tested (alongside QuillBot). The tool detected all GPT-3.5 and GPT-4 texts with 100% accuracy and did not incorrectly label any human-written text as AI-generated.

We believe that every student should have the right tools for academic success. Free tools like a paraphrasing tool, grammar checker, summarizer and an AI Proofreader. We pave the way to your academic degree.

Can you use the Scribbr Plagiarism Checker for free? Yes, Scribbr offers a limited free version of its plagiarism checker. It uses the industry-leading plagiarism detection technology and has access to most content databases.

To help, Scribbr offers a free Self-Plagiarism Checker add-on, allowing you to manually upload your source documents to ensure you haven’t accidentally plagiarized. Frequently asked questions: Freemium Plagiarism Checker Landing Page