Check your academic paper against 70 billion+ scientific and academic sources with PlagAware — the same software deployed by universities across Europe. From $0.29/page, results in 15 minutes.
Not all plagiarism checkers are built for academic writing. Here's why the database and detection method matter.
Academic Sources Are the Primary Risk
Most plagiarism in academic papers involves copying or paraphrasing from journals, textbooks, conference papers, and other student theses — not public websites. A checker without access to these sources will miss the most important matches.
Scientific Journals Are Included
PlagAware's database includes access to major academic journal repositories, open-access research, JSTOR-indexed publications, and institutional repositories. The sources your lecturer used in the reading list are in our database.
Same Standard as Your Examiner
When universities check submissions, they use institutional-grade tools like PlagAware. By checking with the same software first, you get a reliable preview of what your examiner will see — not a false reassurance from an inferior tool.
70 billion+ sources — the most comprehensive academic comparison database available to students.
Peer-Reviewed Journals
Thousands of academic journals across disciplines — natural sciences, social sciences, humanities, medicine, law, and engineering. Open-access and subscription journals both included.
Academic Books and Theses
Digitised academic textbooks, monographs, and published dissertations from university repositories across Europe and beyond. Includes doctoral and master's theses.
Websites and Online Content
Billions of indexed web pages including Wikipedia, news archives, blogs, encyclopaedias, and general reference material. Standard online sources are covered comprehensively.
Conference Proceedings
Published proceedings from major academic conferences across science, engineering, and humanities disciplines. Often a source of overlooked matches in STEM papers.
Multilingual Sources
Sources in English, German, French, Spanish, Italian, Portuguese, and other academic languages. Ideal for papers with international bibliographies or written in non-English languages.
Continuously Updated
The database is updated regularly with new publications. Recent journal issues, newly published theses, and current web content are indexed so your check reflects the current state of academic literature.
Three simple steps to a university-grade originality report.
Upload Your Academic Paper
Submit your paper in PDF, Word (.docx/.doc), plain text (.txt), or OpenDocument (.odt) format. All academic document formats are supported. No length limit — from a short seminar paper to a full doctoral dissertation.
PlagAware Runs the Academic Check
PlagAware's detection engine compares your text against 70 billion+ academic and online sources using advanced string matching, fingerprinting, and semantic analysis. Matches are identified at the passage level — not just whole paragraphs.
Receive Your Academic Report by Email
Within 15 minutes, your full PDF report arrives by email. It includes your overall similarity percentage, colour-coded highlighted matches, and linked source references — everything you need to make corrections before submission.
Academic integrity policies vary by institution, but all major universities require submitted papers to fall within an accepted similarity threshold. Here's what that means in practice for each document type:
Deployed by European Universities
PlagAware is actively used by universities including Freiburg, Leipzig, Potsdam, Rostock, Greifswald, Tübingen, Mainz, Passau, Saarland, and Augsburg. Checking with us means checking with the same tool.
Paraphrase Detection Included
Advanced detection catches not only direct copies but also closely paraphrased passages. Students who think rewriting sentences in their own words avoids detection are often surprised — and better to discover this before submission.
Multilingual Academic Coverage
For researchers writing in multiple languages or citing international literature, our multilingual database detects matches in the source language. German, French, Spanish, and Italian academic sources are all checked.
Document Not Added to Database
Unlike some institutional systems, checking with plagiarism-checker-online.net does not add your document to a student paper repository. Your paper cannot be flagged against future submissions. Your work stays private.
Results in 15 Minutes
Academic papers of all lengths — short essays to doctoral dissertations — are typically processed in under 15 minutes. Time-sensitive pre-submission checks are always feasible.
Affordable Academic Pricing
At $0.29/page, professional academic checking is accessible to every student and researcher. No subscription, no account, no recurring charges. Pay only for what you check.
When your institution checks your submission, it's likely using the same technology we do.
Choose the check that suits your academic needs. Save 33% with the combo check.
Minimum order: $0.90. Use code plagiarism-scan10 for 10% off your first check.
An academic plagiarism checker uses a database that includes scientific journals, peer-reviewed papers, conference proceedings, and academic theses — not just public websites. This matters because most student plagiarism involves academic sources, not just Wikipedia. PlagAware's database of 70 billion+ sources includes major academic repositories that consumer-grade tools do not access.
Yes. PlagAware uses advanced string-matching and semantic analysis to detect paraphrased content — not just verbatim copies. Passages that closely restate the structure or meaning of a source, even with changed wording, are flagged with a similarity indicator. This is the standard expected by university-level academic integrity checks.
Our service is powered by PlagAware, which is actively used by universities including the University of Freiburg, Leipzig, Potsdam, Rostock, and others across Europe. If your institution uses PlagAware, our results will be directly comparable to what your examiner sees. Even if your institution uses a different system, the underlying detection methodology is equivalent.
Yes. The academic plagiarism checker supports documents in English, German, French, Spanish, Italian, Portuguese, and other major academic languages. International scientific sources in these languages are included in the comparison database, so multilingual academic papers are checked comprehensively.
No. plagiarism-checker-online.net never adds your document to any student paper database. Your work is processed confidentially on servers in Germany and deleted after the check is complete. This means running a check with us does not expose your paper to future plagiarism flags from other students — unlike some institutional submission systems.
Dissertation Check
Specialised guidance for PhD and doctoral candidates — including self-plagiarism considerations and multilingual source coverage.
Thesis Check
Everything you need for bachelor's and master's thesis submissions — acceptable percentages, what to check, and costs.
Plagiarism Percentage Guide
Full breakdown of acceptable similarity thresholds by academic document type and institutional guidelines.
Use the same plagiarism detection software trusted by European universities. No registration, no subscription — upload your paper and receive your report in 15 minutes.
Use code plagiarism-scan10 for 10% off. Minimum order: $0.90.