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Home/Apps/Quillbot: AI Writing and Grammar Checker Tool

Quillbot: AI Writing and Grammar Checker Tool

by QuillBot, a Learneo, Inc. business

NotableWindowsdotnet-10.0—
Available onwingetMicrosoft Store
Runtime
dotnet-10.0
Size
415 MB
Architecture
x64
Dependencies
295
8 categories
Security
Basic
Minimal signing

Company

Employees

243

Headquarters

Chicago, IL, USA

Founded

2017

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Quillbot: AI Writing and Grammar Checker Tool is a dotnet-10.0 app (—) that uses 295 detected dependencies across 8 categories including Logging, Error Tracking, Serialization. It is code-signed. 415 MB on Windows (x64). Last verified August 2026.

What is Quillbot: AI Writing and Grammar Checker Tool built with?

295 detected dependencies across 8 categories.

Logging

1
NLog

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Error Tracking

1
Sentry

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Serialization

1
Json.NET

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Desktop Framework

4
WinUIWPFWebView2Windows App SDK

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Machine Learning

2
ONNX RuntimeCore ML

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Cryptography

1
OpenSSL

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Compression

1
zlib

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Other

195
PollyavsanvbideofficestdoleRtfPipeTinyIpcquillbotSkiaSharpnetofficeLottieSharpclearscriptH.NotifyIconQuillbot.UETlanguagetoolprotobuf-netQuillbot.AuthSystem.Reactiveskiasharp.viewsH.NotifyIcon.WpfNetOfficeFw.CoreNetOfficeFw.WordQuillbot.DesktopLanguageTool.MainNetOfficeFw.VBIDESystem.ManagementLanguageTool.GeoIPLanguageTool.HooksNetOfficeFw.OfficeSingleInstanceCoreLanguageTool.CommonQuillbot.Extensionsmicrosoft.jsinteropLanguageTool.Loggingmicrosoft.aspnetcoreskiasharp.scenegraphLanguageTool.UIAccessQuillbot.CoreServicesaccessibility-versionLanguageTool.AnalyticsLanguageTool.ClipboardLanguageTool.ThreadingLanguageTool.ControllerLanguageTool.ViewModelsLanguageTool.WindowsApiLanguageTool.AppSettingsLanguageTool.CoreCheckerLanguageTool.DispatchingMicrosoft.ClearScript.V8microsoft.aspnetcore.mvcmicrosoft.bingads.uetsdkmicrosoft.ml.onnxruntimemicrosoft.xaml.behaviorsLanguageTool.View.HostAppLanguageTool.View.Overlaymicrosoft.aspnetcore.corsmicrosoft.aspnetcore.httpLanguageTool.View.AICursorMicrosoft.Bcl.CryptographyMicrosoft.ClearScript.Coremicrosoft.aspnetcore.razormicrosoft.net.http.headersmicrosoft.web.webview2.wpfLanguageTool.PackageUpdaterLanguageTool.View.WebEditormicrosoft.web.webview2.coreLanguageTool.EventAggregatorLanguageTool.TrayIconUtilityLanguageTool.UIAccess.CommonLanguageTool.View.OnboardingLanguageTool.View.TrayWindowMicrosoft.Xaml.Behaviors.WpfQuillbot.ProductStateManagermicrosoft.aspnetcore.hostingmicrosoft.aspnetcore.rewritemicrosoft.aspnetcore.routingmicrosoft.aspnetcore.sessionmicrosoft.aspnetcore.signalrLanguageTool.LanguageResourceLanguageTool.View.LogInSignUpmicrosoft.aspnetcore.identitymicrosoft.aspnetcore.metadatamicrosoft.aspnetcore.mvc.coremicrosoft.aspnetcore.mvc.corsLanguageTool.View.LaunchWindowMicrosoft.BingAds.UETSdk.Win32Microsoft.IdentityModel.TokensQuillBot.View.AssistantSidebarmicrosoft.aspnetcore.mvc.razorH.GeneratedIcons.System.DrawingMicrosoft.IdentityModel.LoggingMicrosoft.TestPlatform.TestHostSystem.IdentityModel.Tokens.Jwtmicrosoft.aspnetcore.componentsmicrosoft.aspnetcore.server.iismicrosoft.aspnetcore.websocketsmicrosoft.web.webview2.winformsmicrosoft.windows.ai.projectionLanguageTool.Analytics.AmplitudeLanguageTool.View.FloatingWidgetMicrosoft.ClearScript.V8.ICUDatamicrosoft.aspnetcore.antiforgerymicrosoft.aspnetcore.diagnosticsmicrosoft.aspnetcore.httploggingmicrosoft.aspnetcore.httpspolicymicrosoft.aspnetcore.staticfilesmicrosoft.testplatform.utilitiesInterop.UIAutomationClient.SignedLanguageTool.Common.BrandSpecificLanguageTool.UIAccess.FormsHelpermicrosoft.aspnetcore.cookiepolicymicrosoft.aspnetcore.http.resultsmicrosoft.aspnetcore.localizationmicrosoft.aspnetcore.ratelimitingmicrosoft.aspnetcore.signalr.coremicrosoft.aspnetcore.staticassetsmicrosoft.aspnetcore.webutilitiesLanguageTool.UIAccess.NativeHelperQuillbot.InterProductCommunicationmicrosoft.aspnetcore.authorizationmicrosoft.aspnetcore.hostfilteringmicrosoft.aspnetcore.http.featuresmicrosoft.aspnetcore.httpoverridesmicrosoft.aspnetcore.outputcachingmicrosoft.aspnetcore.razor.runtimeLanguageTool.View.AppSettingsWindowMicrosoft.Toolkit.Uwp.Notificationsmicrosoft.aspnetcore.authenticationmicrosoft.aspnetcore.components.webmicrosoft.aspnetcore.dataprotectionmicrosoft.aspnetcore.mvc.razorpagesmicrosoft.aspnetcore.mvc.taghelpersmicrosoft.aspnetcore.server.httpsysmicrosoft.aspnetcore.server.kestrelmicrosoft.aspnetcore.signalr.commonMicrosoft.Windows.AI.MachineLearningmicrosoft.aspnetcore.http.extensionsmicrosoft.aspnetcore.mvc.apiexplorermicrosoft.aspnetcore.responsecachingmicrosoft.testplatform.coreutilitiesmicrosoft.windows.ai.text.projectionMicrosoft.IdentityModel.JsonWebTokensmicrosoft.aspnetcore.components.formsmicrosoft.aspnetcore.http.connectionsmicrosoft.aspnetcore.mvc.abstractionsmicrosoft.aspnetcore.mvc.localizationmicrosoft.aspnetcore.mvc.viewfeaturesmicrosoft.graphics.imaging.projectionmicrosoft.windows.ai.video.projectionmicrosoft.aspnetcore.components.servermicrosoft.aspnetcore.html.abstractionsmicrosoft.aspnetcore.http.abstractionsmicrosoft.testplatform.crossplatenginemicrosoft.web.webview2.core.projectionMicrosoft.ClearScript.V8.Native.win-x64microsoft.aspnetcore.mvc.formatters.xmlmicrosoft.windows.ai.imaging.projectionmicrosoft.aspnetcore.authentication.coremicrosoft.aspnetcore.mvc.dataannotationsmicrosoft.aspnetcore.mvc.formatters.jsonmicrosoft.aspnetcore.responsecompressionmicrosoft.aspnetcore.server.kestrel.coremicrosoft.aspnetcore.authentication.oauthmicrosoft.aspnetcore.authorization.policymicrosoft.aspnetcore.components.endpointsmicrosoft.aspnetcore.hosting.abstractionsmicrosoft.aspnetcore.localization.routingmicrosoft.aspnetcore.requestdecompressionmicrosoft.aspnetcore.routing.abstractionsmicrosoft.aspnetcore.cryptography.internalmicrosoft.aspnetcore.server.iisintegrationmicrosoft.visualstudio.testplatform.commonmicrosoft.windows.ai.foundation.projectionmicrosoft.aspnetcore.authentication.cookiesmicrosoft.aspnetcore.signalr.protocols.jsonmicrosoft.testplatform.platformabstractionsmicrosoft.aspnetcore.http.connections.commonmicrosoft.aspnetcore.components.authorizationmicrosoft.aspnetcore.connections.abstractionsmicrosoft.aspnetcore.diagnostics.abstractionsmicrosoft.aspnetcore.diagnostics.healthchecksmicrosoft.testplatform.communicationutilitiesmicrosoft.windows.ai.contentsafety.projectionmicrosoft.aspnetcore.dataprotection.extensionsmicrosoft.aspnetcore.authentication.bearertokenmicrosoft.aspnetcore.cryptography.keyderivationmicrosoft.visualstudio.testplatform.objectmodelmicrosoft.windows.ai.machinelearning.projectionmicrosoft.aspnetcore.authentication.abstractionsmicrosoft.aspnetcore.dataprotection.abstractionsmicrosoft.aspnetcore.hosting.server.abstractionsmicrosoft.aspnetcore.responsecaching.abstractionsmicrosoft.aspnetcore.server.kestrel.transport.quicmicrosoft.aspnetcore.server.kestrel.transport.socketsmicrosoft.aspnetcore.server.kestrel.transport.namedpipes

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Dot shows detection confidence; hover a technology for its evidence source. Higher confidence means a stronger extraction signal (e.g. a manifest entry vs. a binary string match).

Analyzed binary

SHA-256 of the exact binary Quillbot: AI Writing and Grammar Checker Tool was analyzed from.

SHA-256
3115c8df54f0c55f5cf1601e2adb553168e022f83ca7d3b581a059b5ff30d21d

Security and privacy

Code signing, notarization, and entitlement analysis for Quillbot: AI Writing and Grammar Checker Tool.

Code Signing

Basic
Signed
Notarized
Hardened Runtime

How popular is Quillbot: AI Writing and Grammar Checker Tool?

Popularity ranking based on install counts, store ratings, and community signals.

Popularity Tier
Ranked across all Windows apps
Notable

Popularity Score

26
20
Adoption
0
Mindshare
40
Store Rank

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When was Quillbot: AI Writing and Grammar Checker Tool last updated?

2 tracked releases since March 2025.

Latest: v2.0.0.0
June 3, 2026
v2.0.0.0
Jun 3, 2026
—
Mar 17, 2025

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Last verified August 17, 2026

Get version history, dependency trees, and scores via API
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