Ready to detect all plagiarism?
Upload the document you would like to check for plagiarism.
Documents are not added to our database and will never be shared.
Price per document
*Prices are per check, not a subscription.
Why students choose Scribbr?
- Used by 1366 students in the last 24 hours.
- Largest plagiarism database.
- Detailed and easy plagiarism report.
Your plagiarism report within 10 minutes
How it works
1. Upload
Upload a Microsoft Word, PDF or ODT file of your paper, enter your details and pay.
2. Wait a few minutes
Your document is compared to billions of web pages, books, articles and more. This may take a few minutes.
3. Receive the report
Similarities are highlighted and matched to the source. You also receive a plagiarism score.
4. Fix plagiarism
Add missing citations or rewrite your text. Our award-winning Knowledge Base can help you.
Frequently asked questions
No, the Self-Plagiarism Checker does not store your document in any public database.
In addition, you can delete all your personal information and documents from the Scribbr server as soon as you’ve received your plagiarism report.
The Scribbr Plagiarism Checker is powered by elements of Turnitin’s Similarity Checker, namely the plagiarism detection software and the Internet Archive and Premium Scholarly Publications content databases.
Extensive testing proves that Scribbr’s plagiarism checker is one of the most accurate plagiarism checkers on the market in 2022.
The software detects everything from exact word matches to synonym swapping. It also has access to a full range of source types, including open- and restricted-access journal articles, theses and dissertations, websites, PDFs, and news articles.
At the moment we do not offer a monthly subscription for the Scribbr Plagiarism Checker. Plagiarism checks can be bought separately — prices depend on the size of your document.
| Small document (up to 7,500 words) | $19.95 |
|---|---|
| Normal document (7,500-50,000 words) | $29.95 |
| Large document (50,000+ words) | $39.95 |
Your document will be compared to the world’s largest and fastest-growing content database, containing over:
- 99.3 billion current and historical webpages.
- 8 million publications from more than 1,700 publishers such as Springer, IEEE, Elsevier, Wiley-Blackwell, and Taylor & Francis.
Note: Scribbr does not have access to Turnitin’s global database with student papers. Only your university can add and compare submissions to this database.
Scribbr’s plagiarism checker offers complete support for 20 languages, including English, Spanish, German, Arabic, and Dutch.
The complete list of supported languages:
- Arabic
- Bosnian
- Croatian
- Czech
- Danish
- Dutch
- English
- Finnish
- French
- German
- Greek
- Italian
- Norwegian
- Polish
- Portuguese
- Russian
- Serbian
- Spanish
- Swedish
- Turkish
If your university uses Turnitin, the result will be very similar to what you see at Scribbr.
The only possible difference is that your university may compare your submission to a private database containing previously submitted student papers. Scribbr does not have access to these private databases (and neither do other plagiarism checkers).
Luckily, many papers, theses, and dissertations are also published in public databases that Scribbr does have access to.
Your writing stays private. Your submissions to Scribbr are not published in any public database, so no other plagiarism checker (including those used by universities) will see them.