Scribbr.com

ConsentDetails[#IABV2SETTINGS#]AboutScribbr uses cookiesWe use cookies to personalize content and ads, provide social media features, and analyze our traffic. We also share information about your use of our site with our social media, advertising, and analytics partners. They may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. [#GPC_BANNER_ICON#][#GPC_TOAST_TEXT#]Consent SelectionEssential Functional Analytics Advertising Show detailsDetailsEssential 45 Essential cookies help make a website usable. They enable basic functions like page navigation, sothe website cannot function properly without them. Course Hero1Learn more about this providerdevice_viewThis cookie is used to determine which type of device the visitor is using, so the website can be properly formatted.Maximum Storage Duration: 1 monthType: HTTP CookieGoogle3Learn more about this providerSome of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.docs/common/netcheck.gifNecessary for the general functionality of the website. Maximum Storage Duration: SessionType: Pixel Trackerrc::aThis cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.Maximum Storage Duration: PersistentType: HTML Local Storagerc::cThis cookie is used to distinguish between humans and bots. Maximum Storage Duration: SessionType: HTML Local StorageTypeform3Learn more about this provider#-visitorIdUsed to make Typeform function properly.Maximum Storage Duration: PersistentType: HTML Local StorageAWSALBTGRegisters which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience. Maximum Storage Duration: 7 daysType: HTTP CookieAWSALBTGCORSRegisters which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience. Maximum Storage Duration: 7 daysType: HTTP Cookieapi.coursehero.comapp.scribbr.co.ukapp.scribbr.com3PHPSESSID [x3]Preserves user session state across page requests.Maximum Storage Duration: SessionType: HTTP Cookiecdn.cookielaw.org3OneTrustWPCCPAGoogleOptOutDetects users' geographical location, in order to determine whether a Do Not Sell My Personal Information button or link should be displayed. This is a requirement in the California Consumer Privacy Act (CCPA). Maximum Storage Duration: 1 yearType: HTTP CookieusprivacyDetects whether the user has checked the Do Not Sell My Personal Information-button on the website. This feature is a part of the CCPA. Maximum Storage Duration: 1 yearType: HTTP CookieOptanonConsentDetermines whether the visitor has accepted the cookie consent box. This ensures that the cookie consent box will not be presented again upon re-entry. Maximum Storage Duration: 180 daysType: HTTP Cookiecdn.sift.com1cookietestThis cookie is used to determine if the visitor has accepted the cookie consent box.Maximum Storage Duration: SessionType: HTTP Cookieconsent.cookiebot.euquillbot.scribbr.co.ukquillbot.scribbr.com6CookieConsent [x6]Stores the user's cookie consent state for the current domainMaximum Storage Duration: 186 daysType: HTTP Cookiecoursehero.comquillbot.comquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.describbr.co.ukscribbr.comscribbr.describbr.nlsymbolab.com10__cf_bm [x10]This cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.Maximum Storage Duration: 1 dayType: HTTP Cookielibs.quillbot.com1deviceIDIdentifies the logged in user. A unique session ID is linked to the user so that he/she is identified while navigating the website. The user is logged out when the cookie expires.Maximum Storage Duration: PersistentType: HTML Local Storagequillbot.comquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.de4firebase-heartbeat-database#firebase-heartbeat-store [x4]Used in order to detect spam and improve the website's security. Maximum Storage Duration: PersistentType: IndexedDBquillbot.comquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.describbr.co.ukscribbr.com6connect.sid [x6]The cookie is necessary for secure log-in and the detection of any spam or abuse of the website.Maximum Storage Duration: 1 dayType: HTTP Cookiesymbolab.com1PLAY_SESSIONPreserves users states across page requests.Maximum Storage Duration: SessionType: HTTP Cookiewww.learneo.com1_cfuvidThis cookie is a part of the services provided by Cloudflare - Including load-balancing, deliverance of website content and serving DNS connection for website operators. Maximum Storage Duration: SessionType: HTTP Cookiewww.scribbr.co.ukwww.scribbr.com2object(#-#-##:#:#.#) [x2]Holds the users timezone.Maximum Storage Duration: PersistentType: HTML Local StorageFunctional 22 Functional Cookies are used to record your choices and settings regarding our Services, maintain your preferences over time and recognize you when you return to our Services. These Cookies help us to personalize our content for you, greet you by name and remember your preferences (for example, your choice of language or region). Typeform1Learn more about this providertf_random_idUsed to implement forms on the website.Maximum Storage Duration: PersistentType: HTML Local StorageYouTube7Learn more about this provideryt-remote-cast-availableStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTML Local Storageyt-remote-cast-installedStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTML Local Storageyt-remote-connected-devicesStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: PersistentType: HTML Local Storageyt-remote-device-idStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: PersistentType: HTML Local Storageyt-remote-fast-check-periodStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTML Local Storageyt-remote-session-appStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTML Local Storageyt-remote-session-nameStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTML Local Storageapp.scribbr.co.ukapp.scribbr.com2i18n_redirected [x2]Determines the preferred language of the visitor. Allows the website to set the preferred language upon the visitor's re-entry. Maximum Storage Duration: 1 yearType: HTTP Cookieapp.scribbr.co.ukapp.scribbr.comscribbr.co.ukscribbr.com4currencyCode [x4]Saves the visitor's currency preferences.Maximum Storage Duration: SessionType: HTTP Cookiequillbot.comquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.de8firebaseLocalStorageDb#firebaseLocalStorage [x4]Facilitates the notification function within the chatbox, allowing the website’s support team to notify the user, when a reply has been given in the chatbox.Maximum Storage Duration: PersistentType: IndexedDBkeyval-store#keyval [x4]Used to maintain visitors' preferences throughout the visit and sub-pages.Maximum Storage Duration: PersistentType: IndexedDBAnalytics 44 Analytics Cookies allow us to understand how visitors use our Services. They do this by collecting information about the number of visitors to the Services, what pages visitors view on our Services and how long visitors are viewing pages on the Services. Analytics Cookies also help us measure the performance of our advertising campaigns in order to help us improve our campaigns and the Services’ content for those who engage with our advertising.  Microsoft3Learn more about this provider_clsk [x2]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: SessionType: HTTP Cookie_clckCollects data on the user’s navigation and behavior on the website. This is used to compile statistical reports and heatmaps for the website owner.Maximum Storage Duration: 1 yearType: HTTP CookieTypeform3Learn more about this providerattribution_user_idUsed in context with the website’s pop-up questionnaires and messengering. The data is used for statistical or marketing purposes.Maximum Storage Duration: 1 yearType: HTTP Cookiedd_cookie_test_#Registers data on visitors' website-behaviour. This is used for internal analysis and website optimization. Maximum Storage Duration: 1 dayType: HTTP Cookietracking_session_idDetermines when the visitor last visited the different subpages on the website, as well as sets a timestamp for when the session started.Maximum Storage Duration: 1 dayType: HTTP CookieYouTube2Learn more about this providerVISITOR_INFO1_LIVETries to estimate the users' bandwidth on pages with integrated YouTube videos.Maximum Storage Duration: 180 daysType: HTTP CookieYSCRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.Maximum Storage Duration: SessionType: HTTP Cookiecdn.amplitude.com10AMP_TEST [x4]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: SessionType: HTTP CookieAMP_unsent_#Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: PersistentType: HTML Local StorageAMP_TLDTEST [x3]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: SessionType: HTTP CookieAMP_# [x2]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: 1 yearType: HTTP Cookieco.ukwww.scribbr.co.ukwww.scribbr.com3_tldtest_# [x3]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: SessionType: HTTP Cookiecollector.quillbot.com1spRegisters statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: 1 yearType: HTTP Cookielibs.quillbot.com14_sp_root_domain_test_# [x6]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: SessionType: HTTP Cookie_sp_id.# [x4]Collects data on the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded with the purpose of generating reports for optimising the website content.Maximum Storage Duration: 2 yearsType: HTTP Cookie_sp_ses.# [x4]Used by Snowplow Analytics to track how users are browsing and engaging with a website.Maximum Storage Duration: 1 dayType: HTTP Cookieunpkg.com2amp-exp-$default_instance-#This cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site.Maximum Storage Duration: PersistentType: HTML Local Storageamp-exp-$default_instance-#-flagsThis cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site. Maximum Storage Duration: PersistentType: HTML Local Storagewww.scribbr.co.ukwww.scribbr.com6amplitude_# [x2]Registers statistical data on users' behaviour on the website. Used for internal analytics by the website operator. Maximum Storage Duration: 1 yearType: HTTP Cookieamplitude_unsent_# [x2]Registers data on visitors' website-behaviour. This is used for internal analysis and website optimization. Maximum Storage Duration: PersistentType: HTML Local Storageamplitude_unsent_identify_# [x2]Registers data on visitors' website-behaviour. This is used for internal analysis and website optimization. Maximum Storage Duration: PersistentType: HTML Local StorageAdvertising 33 Advertising cookies are used to track visitor behavior across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.Course Hero2Learn more about this provider_fbpUsed by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.Maximum Storage Duration: SessionType: HTTP Cookie_gtmeecUsed to temporarily store and process ecommerce-related interaction data in order to ensure reliable analytics event tracking across page loads.Maximum Storage Duration: SessionType: HTTP CookieGoogle21Learn more about this providerSome of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness._ga [x5]Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.Maximum Storage Duration: 2 yearsType: HTTP Cookie_ga_# [x5]Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.Maximum Storage Duration: 2 yearsType: HTTP Cookie_gcl_au [x3]Used by Google AdSense for experimenting with advertisement efficiency across websites using their services. Maximum Storage Duration: 3 monthsType: HTTP CookieGFE_RTTUsed to implement the content through Google Docs. Maximum Storage Duration: SessionType: HTTP Cookiepunchv-e-fUsed to implement the content through Google Docs. Maximum Storage Duration: PersistentType: HTML Local Storagepunchv-e-nUsed to implement the content through Google Docs. Maximum Storage Duration: PersistentType: HTML Local Storagepunchv-e-vUsed to implement the content through Google Docs. Maximum Storage Duration: PersistentType: HTML Local StorageNIDRegisters a unique ID that identifies a returning user's device. The ID is used for targeted ads.Maximum Storage Duration: 6 monthsType: HTTP Cookiepagead/gen_204Collects data on visitor behaviour from multiple websites, in order to present more relevant advertisement - This also allows the website to limit the number of times that they are shown the same advertisement. Maximum Storage Duration: SessionType: Pixel TrackercsiCollects data on visitors' preferences and behaviour on the website - This information is used make content and advertisement more relevant to the specific visitor. Maximum Storage Duration: SessionType: Pixel Tracker_gcl_lsTracks the conversion rate between the user and the advertisement banners on the website - This serves to optimise the relevance of the advertisements on the website. Maximum Storage Duration: PersistentType: HTML Local StorageTypeform1Learn more about this providertf_respondent_ccUsed to implement forms on the website.Maximum Storage Duration: 6 monthsType: HTTP CookieYouTube8Learn more about this provider__Secure-ROLLOUT_TOKENPendingMaximum Storage Duration: 180 daysType: HTTP Cookie__Secure-YECStores the user's video player preferences using embedded YouTube videoMaximum Storage Duration: SessionType: HTTP Cookie__Secure-YNIDPendingMaximum Storage Duration: 180 daysType: HTTP CookieLAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.Maximum Storage Duration: SessionType: HTTP CookieLogsDatabaseV2:V#||LogsRequestsStoreUsed to track user’s interaction with embedded content.Maximum Storage Duration: PersistentType: IndexedDBremote_sidNecessary for the implementation and functionality of YouTube video-content on the website. Maximum Storage Duration: SessionType: HTTP CookieTESTCOOKIESENABLEDUsed to track user’s interaction with embedded content.Maximum Storage Duration: 1 dayType: HTTP CookieYtIdbMeta#databasesUsed to track user’s interaction with embedded content.Maximum Storage Duration: PersistentType: IndexedDBcdn.sift.com1__ssidRegisters user behaviour and navigation on the website, and any interaction with active campaigns. This is used for optimizing advertisement and for efficient retargeting. Maximum Storage Duration: 4 yearsType: HTTP CookieUnclassified 121Unclassified cookies are cookies that are in the process of being classified . Course Hero2Learn more about this providerremember_mePendingMaximum Storage Duration: SessionType: HTTP Cookieroot_session_idPendingMaximum Storage Duration: 400 daysType: HTTP CookieGoogle2Learn more about this providerSome of the data collected by this provider is for the purposes of personalization and measuring advertising effectiveness.g_state [x2]PendingMaximum Storage Duration: 180 daysType: HTTP Cookieassets.quillbot.com1amp_da5b92_scribbr.co.ukPendingMaximum Storage Duration: 1 yearType: HTTP Cookiecdn.prod.website-files.com1eeaUserPendingMaximum Storage Duration: SessionType: HTML Local Storagelibs.quillbot.com32aidrInfoPendingMaximum Storage Duration: PersistentType: HTML Local StoragehasShownMobileAppPromoPendingMaximum Storage Duration: PersistentType: HTML Local StorageoneLogBufferPendingMaximum Storage Duration: PersistentType: HTML Local StoragequidPendingMaximum Storage Duration: PersistentType: HTML Local StorageREGIONPendingMaximum Storage Duration: PersistentType: HTML Local StoragesessExTPendingMaximum Storage Duration: PersistentType: HTML Local StoragesnowplowOutQueue_com.quillbot_post2PendingMaximum Storage Duration: PersistentType: HTML Local StoragesnowplowOutQueue_com.quillbot_post2.expiresPendingMaximum Storage Duration: PersistentType: HTML Local StorageacceptedPremiumModesTnc [x4]PendingMaximum Storage Duration: 1 yearType: HTTP CookieanonID [x4]PendingMaximum Storage Duration: 1 yearType: HTTP Cookieauthenticated [x4]PendingMaximum Storage Duration: 1 yearType: HTTP CookieisExtInstalled [x4]PendingMaximum Storage Duration: 1 yearType: HTTP Cookiepremium [x4]PendingMaximum Storage Duration: 1 yearType: HTTP Cookieuseridtoken [x4]PendingMaximum Storage Duration: 1 yearType: HTTP Cookiequillbot.comquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.de12abIDV2 [x4]PendingMaximum Storage Duration: 3 monthsType: HTTP Cookieqb_anon_id [x4]PendingMaximum Storage Duration: SessionType: HTTP Cookieqdid [x4]PendingMaximum Storage Duration: SessionType: HTTP Cookiequillbot.comquillbot.scribbr.com2product-aidr#cache [x2]PendingMaximum Storage Duration: PersistentType: IndexedDBquillbot.scribbr.co.ukquillbot.scribbr.comquillbot.scribbr.de48product-gc#correctedSentences [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBproduct-gc#lockedRecommendationMapping [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#cwGCIgnoreWordStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#cwMeaningWordStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#definitions [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#grammarCheckerStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#paraphraseHistory [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#paraphraserEditorStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#paraphraserHeaderStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#paraphraserSettingsStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#placStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#reportedSentences [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#reportedWords [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#summarizerStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#translatorEditorStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBqbStore#translatorHeaderStore [x3]PendingMaximum Storage Duration: PersistentType: IndexedDBquillbot.scribbr.co.ukquillbot.scribbr.de2product-gc#cache [x2]PendingMaximum Storage Duration: PersistentType: IndexedDBs.lngtdv.com1lngtd-asnPendingMaximum Storage Duration: SessionType: HTML Local Storagescribbr.co.ukscribbr.com4AMP_session_id [x2]PendingMaximum Storage Duration: SessionType: HTTP Cookiesf_prod_roles [x2]PendingMaximum Storage Duration: SessionType: HTTP Cookiesymbolab.com6PLAY_ERRORSPendingMaximum Storage Duration: SessionType: HTTP CookiePLAY_FLASHPendingMaximum Storage Duration: SessionType: HTTP CookiePLAY_LANGPendingMaximum Storage Duration: SessionType: HTTP Cookiesy2.langPendingMaximum Storage Duration: SessionType: HTTP Cookiesy2.lang_preferencePendingMaximum Storage Duration: 1 yearType: HTTP Cookiesy2.variationPendingMaximum Storage Duration: 3 monthsType: HTTP Cookiewww.scribbr.co.ukwww.scribbr.com6amp_cookie_test [x4]PendingMaximum Storage Duration: 1 yearType: HTTP Cookieproduct-pphr#cache [x2]PendingMaximum Storage Duration: PersistentType: IndexedDBwww.scribbr.com2amp_6ae9ad_scribbr.comPendingMaximum Storage Duration: 1 yearType: HTTP CookiecfCountryCodePendingMaximum Storage Duration: 1 dayType: HTTP CookieCross-domain consent4 Your consent applies to the following domains:List of domains your consent applies to: app.scribbr.co.uk app.scribbr.com www.scribbr.co.uk www.scribbr.comCookie declaration last updated on 3/8/26 by Cookiebot[#IABV2_TITLE#][#IABV2_BODY_INTRO#][#IABV2_BODY_LEGITIMATE_INTEREST_INTRO#][#IABV2_BODY_PREFERENCE_INTRO#][#IABV2_LABEL_PURPOSES#][#IABV2_BODY_PURPOSES_INTRO#][#IABV2_BODY_PURPOSES#][#IABV2_LABEL_FEATURES#][#IABV2_BODY_FEATURES_INTRO#][#IABV2_BODY_FEATURES#][#IABV2_LABEL_PARTNERS#][#IABV2_BODY_PARTNERS_INTRO#][#IABV2_BODY_PARTNERS#]AboutCookies are small text files related to a user's experience on a website. That can be used by websites to make a user's experience more efficient.The law states that we can store cookies on your device if they are strictly necessary for the operation of our site. For all other types of cookies, we need your permission. This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages.You can at any time change or withdraw your consent from the Cookie Declaration on our website. Learn more about who we are, how you can contact us and how we process personal data in our Privacy Policy.Please state your consent ID and date when you contact us regarding your consent. Do not sell or share my personal informationOnly functional cookies Allow selection Customize Accept all & close Presenting... Your path to academic success Improve your paper with our award-winning Proofreading Services, Plagiarism Checker, Citation Generator, AI Detector & Knowledge Base. Flawless Academic Writing in 1 Upload We’ll check all that matters: grammar, citations, clarity, plagiarism and whether your text can be flagged as AI-generated. One tool. One upload. All your academic writing issues solved. Try Scribbr’s academic check Individual services Proofreading & Editing Get expert help from Scribbr’s academic editors, who will proofread and edit your essay, paper, or dissertation to perfection. Proofreading Services Plagiarism Checker Detect and resolve unintentional plagiarism with the Scribbr Plagiarism Checker, so you can submit your paper with confidence. Plagiarism Checker Citation Generator Generate accurate citations with Scribbr’s free citation generator and save hours of repetitive work. Citation Generator Proofreading & Editing Get expert help from Scribbr’s academic editors, who will proofread and edit your essay, paper, or dissertation to perfection. Proofreading Services Plagiarism Checker Detect and resolve unintentional plagiarism with the Scribbr Plagiarism Checker, so you can submit your paper with confidence. Plagiarism Checker Citation Generator Generate accurate citations with Scribbr’s free citation generator and save hours of repetitive work. Citation Generator Our dream team Happy to help you You’re not alone. Together with our team and highly qualified editors, we help you answer all your questions about academic writing. Open 24/7 – 365 days a year. Always available to help you. Meet the team Very satisfied students This is our reason for working. We want to make all students happy, every day. What students write about us Trustpilot Scribbr Knowledge Base Everything you need to write an A-grade paper Free resources used by 5,000,000 students every month. Videos Bite-sized videos that guide you through the writing process. Get the popcorn, sit back, and learn! Lecture slides Ready-made slides for teachers and professors that want to kickstart their lectures. Hot topics Academic writing Plagiarism Citing sources APA Style Methodology Research process Statistics Dissertation structure Language rules Articles Accessible how-to guides full of examples that help you write a flawless essay, proposal, or dissertation. Chrome extension Cite any page or article with a single click right from your browser. Templates Time-saving templates that you can download and edit in Word or Google Docs. Our mission? Help you achieve your academic goals Whether we’re proofreading and editing, checking for plagiarism or AI content, generating citations, or writing useful Knowledge Base articles, our aim is to support students on their journey to become better academic writers. We believe that every student should have the right tools for academic success. Free tools like a paraphrasing tool, AI Humanizer, grammar checker, summarizer and an AI Proofreader. We pave the way to your academic degree. Questions? Frequently asked questions See all How does Scribbr help students graduate? Our team helps students graduate by offering: A world-class citation generator Highly accurate Plagiarism Checker software Innovative Citation Checker software Professional proofreading services Over 300 helpful articles about academic writing, citing sources, plagiarism, and more What type of documents does Scribbr proofread? Scribbr specializes in editing study-related documents. We proofread: Essays Papers Theses PhD dissertations Research proposals Personal statements Admission essays Motivation letters Reports Reflection papers Journal articles Capstone projects What plagiarism and AI detection software does Scribbr use? Scribbr uses advanced plagiarism detection technology similar to the software used by most universities and publishers, ensuring you receive the same or very similar results. The add-on AI detector is powered by Scribbr’s proprietary software and is capable of detecting texts generated by ChatGPT, Perplexity and other generative AI tools with high accuracy. Which citation software does Scribbr use? The Scribbr Citation Generator is developed using the open-source Citation Style Language (CSL) project and Frank Bennett’s citeproc-js. It’s the same technology used by dozens of other popular citation tools, including Mendeley and Zotero. You can find all the citation styles and locales used in the Scribbr Citation Generator in our publicly accessible repository on Github.