Our Content
Comprehensive coverage you can trust across the internet, scholarly articles, and student papers.
Coverage for all assignments, in all courses, all the time
Original work matters in every discipline in both educational and professional settings. Check for plagiarism and ensure authenticity across all subject areas with our unparalleled and ever-growing content database.
Agricultural & Biological Sciences
Agronomy & Crop ScienceAnimal Science & ZoologyAquatic ScienceEcology Evolution BehaviorFood ScienceForestryHorticulturePlant Science
Arts & Humanities
HistoryLanguage & LinguisticsArchaeologyClassicsConservationHistory & Philosophy of ScienceLiterature & Literary TheoryMuseologyMusicPhilosophyReligious StudiesVisual Arts & Performing Arts
Biochemistry, Genetics & Molecular Biology
AgeingBiochemistryBiophysicsBiotechnologyCancer ResearchCell BiologyClinical BiochemistryDevelopmental BiologyEndocrinologyGeneticsMolecular BiologyMolecular MedicinePhysiologyStructural Biology
Business, Management & Accounting
AccountingBusiness & International ManagementManagement Information SystemsManagement of Technology & InnovationMarketingOrganizational Behavior & Human Resource ManagementStrategy & ManagementTourism, Leisure & Hospitality ManagementIndustrial relations
Chemical Engineering
BioengineeringCatalysisChemical Health & SafetyColloid & Surface ChemistryFiltration & SeparationFluid Flow & TransferProcessesProcess Chemistry & Technology
Chemistry
Analytical ChemistryElectrochemistryInorganic ChemistryOrganic ChemistryPhysical & Theoretical ChemistrySpectroscopy
Computer Science
Artificial IntelligenceComputational Theory & MathematicsComputer Graphics & Computer-Aided DesignComputer Networks & CommunicationsComputer Science ApplicationsComputer Vision & Pattern RecognitionHardware & ArchitectureHuman-Computer InteractionInformation SystemsSignal ProcessingSoftware
Decision Sciences
Information Systems & ManagementManagement Science & Operations ResearchStatistics, Probability & Uncertainty
Dentistry
Dental AssistingDental HygieneOral SurgeryOrthodonticsPeriodontics
Earth & Planetary Sciences
Atmospheric ScienceComputers in Earth SciencesEarth-Surface ProcessesEconomic GeologyGeochemistry & PetrologyGeologyGeophysicsGeotechnical Engineering & Engineering GeologyOceanographyPalaeontologySpace & Planetary ScienceStratigraphy
Economics, Econometrics & Finance
Economics, Econometrics & Finance (miscellaneous)Economics & EconometricsFinance
Energy
Energy Engineering & Power TechnologyFuel TechnologyNuclear Energy & EngineeringRenewable Energy, Sustainability & the Environment
Engineering
Aerospace EngineeringAutomotive EngineeringBiomedical EngineeringCivil & Structural EngineeringComputational MechanicsControl & Systems EngineeringElectrical & Electronic EngineeringIndustrial & Manufacturing EngineeringMechanical EngineeringMechanics of MaterialsOcean EngineeringSafety, Risk, Reliability & QualityMedia TechnologyBuilding & ConstructionArchitecture
Environmental Science
Ecological ModellingEcologyEnvironmental ChemistryEnvironmental EngineeringGlobal & Planetary ChangeHealth, Toxicology & MutagenesisManagement, Monitoring, Policy & LawNature & Landscape ConservationPollutionWaste Management & DisposalWater Science & Technology
Health Professions
ChiropracticsComplementary & Manual TherapyEmergency Medical ServicesHealth Information ManagementMedical Assisting & TranscriptionMedical Laboratory TechnologyMedical TerminologyOccupational TherapyOptometryPharmacyPhysical Therapy, Sports Therapy & RehabilitationPodiatryRadiological & Ultrasound TechnologyRespiratory CareSpeech & Hearing
Immunology & Microbiology
Applied Microbiology & BiotechnologyImmunologyMicrobiologyParasitologyVirology
Law & Government
LawLegalGovernmentSocial SciencesPatentsPolitical Science
Materials Science
BiomaterialsCeramics & CompositesElectronic, Optical & Magnetic MaterialsMaterials ChemistryMetals & AlloysPolymers & PlasticsSurfaces, Coatings & Films
Mathematics
Algebra & Number TheoryAnalysisApplied MathematicsComputational MathematicsControl & OptimizationDiscrete Mathematics & CombinatoricsGeometry & TopologyLogicMathematical PhysicsModelling & SimulationNumerical AnalysisStatistics & ProbabilityTheoretical Computer Science
Medicine
AnatomyBiochemistry, medicalCardiology & Cardiovascular MedicineComplementary & alternative medicineDermatologyEmergency MedicineEndocrinology, Diabetes & MetabolismGastroenterologyGenetics(clinical)HematologyImmunology & AllergyInternal MedicineInfectious DiseasesMicrobiology (medical)Clinical NeurologyObstetrics & GynaecologyOncologyOphthalmologyPharmacology (medical)Physiology (medical)Psychiatry & Mental healthRadiology Nuclear Medicine & imagingReviews & References, MedicalRheumatology
Neuroscience
Neuroscience (miscellaneous)Behavioural NeuroscienceBiological PsychiatryCellular & Molecular NeuroscienceCognitive NeuroscienceDevelopmental NeuroscienceEndocrine & Autonomic SystemsNeurologySensory Systems
Nursing
Advanced & Specialised NursingAssessment & DiagnosisCare PlanningCommunity & Home CareCritical CareEmergencyFundamentals & skillsGerontologyIssues, ethics & legal aspectsLeadership & ManagementLPN & LVNMaternity & MidwiferyMedical - SurgicalNurse AssistingNutrition & DieteticsOncology(nursing)PathophysiologyPediatricsPharmacology (nursing)Psychiatric Mental HealthResearch & TheoryReview & Exam Preparation
Pharmacology, Toxicology & Pharmaceutics
Drug DiscoveryPharmaceutical SciencePharmacologyToxicology
Physics & Astronomy
Acoustics & UltrasonicsAstronomy & AstrophysicsCondensed Matter PhysicsInstrumentationNuclear & High Energy PhysicsAtomic & Molecular Physics, & OpticsRadiationStatistical & Nonlinear PhysicsSurfaces & Interfaces
Psychology
Applied PsychologyClinical PsychologyDevelopmental & Educational PsychologyExperimental & Cognitive PsychologyNeuropsychology & Physiological PsychologySocial Psychology
Social Sciences
ArchaeologyDevelopmentEducationGeography, Planning & DevelopmentHealth(social science)Human Factors & ErgonomicsLawLibrary & Information SciencesLinguistics & LanguageSafety ResearchSociology & Political ScienceTransportationAnthropologyCommunicationCultural StudiesDemographyGender StudiesLife-span & Life-course StudiesPolitical Science & International RelationsPublic AdministrationUrban Studies
Veterinary
EquineFood AnimalsSmall Animals
Compare work against premium scholarly content
With premier content from Open Access Journals and top publishers like Elsevier, Springer Nature, Wiley, Taylor and Francis, and IEEE, students and researchers can publish their original research with confidence.
Supporting research, no matter your language
Original work matters in every discipline in both educational and professional settings. Check for plagiarism and ensure authenticity across all subject areas with our unparalleled and ever-growing content database.
Protection against search engine plagiarism with our web crawler
Copy and paste plagiarism becomes a thing of the past with a plagiarism checker that keeps a historical record on the internet. Our proprietary search algorithm crawls and indexes current and archived web pages and targets specific high-value websites and has indexed 47 billion web pages to date.
Learn more: The Turnitin Difference: Our Web Crawler
Learn more: The Turnitin Difference: Our Web Crawler (PRINT version)
Have a web page you want us to index into our database?
Let us know!
The world’s largest index of student papers
Discourage student collusion, the improper sharing of work within and across institutions and the most common form of plagiarism. After over 20 years in business, our index of student papers remains unmatched and protects the reputations of students past, present, and future.
Learn more: The Problem and Prevalence with Student Collusion
Interested in partnering with us?
Protect your content by partnering with the world’s most widely used plagiarism checker.