AI Paper Checker
Detect plagiarism, AI writing, and missing citations with precision. Ensure your research paper’s originality and academic integrity before submission.
Check paper for AI & plagiarism instantly.
Detect rewritten or paraphrased text in seconds.
Generate full originality reports with similarity scores.

Check Your Paper in 3 Steps
Step 1. Upload Your Paper
Drop your .docx, .pdf, or .txt file or paste text directly.
Step 2. Run AI Paper Check
Our system scans academic databases, journals, and web sources in real time.
Step 3. Review Your Report
Get detailed feedback on AI-written content, citation gaps, and plagiarism rate.
The Ultimate Tool for Academic Integrity
Advanced AI-Generated Content Detection
Our AI paper checker highlights specific sentences and provides an overall AI probability score, helping you verify the originality of your work and maintain academic honesty.
High Accuracy: Trained on 1M+ academic documents to distinguish between human and AI writing styles.
Sentence Highlighting: Pinpoints the exact sentences that may be AI-generated for easy review.


Comprehensive Plagiarism and Similarity Analysis
Our AI paper checker scans your document against a massive database of 10M+ sources. It detects not only direct copying but also heavily paraphrased content, helping you avoid unintentional plagiarism.
Extensive Database: We compare your text against online and academic sources for a thorough check.
Clear Similarity Score: Receive a straightforward percentage score of matching content.
Seamless Multi-Format and Language Support
You can upload your paper in most common formats, including DOCX, PDF, and TXT. The checker supports analysis in over 10 languages, making it a reliable tool for international students and researchers.
Multiple File Types: Easily upload your work in .docx, .pdf, .txt, and other formats.
Global Language Support: Accurately check papers written in more than 10 different languages.

Frequently asked questions
It identifies plagiarism, AI-generated sections, missing citations, and paraphrased passages using machine learning and deep text comparison.
Absolutely. Our AI paper check is a comprehensive tool that includes a powerful plagiarism detector. It can identify any potential instances of uncredited content.
You can upload .docx, .pdf, .txt, or .odt files — or paste text directly online.
Our algorithm matches content across 1M+ online and academic sources and uses AI markers to flag machine-written patterns.
Absolutely. Your uploaded files are encrypted and automatically deleted after the check — ensuring 100% privacy.