Plagiarism Checker
Check if text is original.
How to use Plagiarism Checker
- Paste or type your text in the box. You can also upload a file where the tool allows it.
- Press the main button of the tool.
- Read the result below, then copy or download it.
Features
- Free to use with no signup
- Works on phones, tablets and computers
- Results come from our secure server
- A fair-use limit per hour keeps the tool fast for everyone
About Plagiarism Checker
The Plagiarism Checker helps you find out whether your text matches content that already exists online. It is useful for students, bloggers and website owners who want to publish original work and avoid copied content.
How to use it: paste your text, up to 5000 characters, or upload a .txt file, and click Check plagiarism. The tool picks up to five longer sentences from your text and searches for each one on the web as an exact phrase. You see the percentage of sentences that were found elsewhere, along with the matching sentence and a link to the page where it appeared.
Please note: this is a quick sample based check, not a full document scan, so a low result does not guarantee that every line is original. If a sentence matches, rewrite it in your own words or add a proper quote and source. Each visitor can run a limited number of checks per hour, and your text is used only to run the search.
Frequently asked questions
Is my data safe?
This tool needs our server to work, so your input is sent to it for processing. Inputs are not used to build user profiles. See the Privacy Policy for details.