CodeViz

Code architecture in one clear viewA collaborative diagramming tool built for software teams that shipBook a DemoTry FreeTrusted by engineers atOpenAIAnthropicGoogleMicrosoftAmazonNetflixAppleNvidiaDeveloper productivityGet 30 minutes back. Every day.By speeding up PR review, visualizing tickets, and aligning on architecture.Faster PR reviewsVisualize code changes instantlyTicket clarityLink tickets to code visuallyTeam alignmentShip faster with shared contextTrusted by engineering teams worldwide70k+developers10 hrssaved monthly40xROI* Larger codebases see even greater time savingsYour Single Source Of TruthBuilt for living architecture. CodeViz keeps your documentation in sync.Automatic Architecture ModelingCodeViz analyzes large codebases across all major languages to build a complete architecture model, with stakeholder-ready views. Every element is fully editable and links back to the source code.API GatewayAuth ServiceDatabaseCacheOn-Demand Contextual ViewsAsk for a workflow, API path, or data flow. CodeViz generates an end-to-end view that shows dependencies, data movement, and where each step lives in the codebase.auth.service.ts1class AuthService {2 jwt: TokenManager;3 cache: RedisClient;4 5 validate(token: string) {6 return this.jwt7 .verify(token);8 }9}ArchitectureAPI GatewayAuth ServiceJWTCacheShared & VersionedOne architecture model shared across the team. Branch it for proposed designs, publish tailored views, and store versions in Git so updates are reviewable and traceable.VS CodeGitHubJiraSlackFigmaStandards-BasedModeled on industry standards (C4 + UML), so you get best-practice architecture diagrams without becoming a modeling expert—or learning proprietary notation.C1ContextSystemC2ContainerApplicationsC3ComponentModulesC4CodeClasseszoomShip with claritySchedule a DemoInstall Free --- Pricing plansDesigned for developers like youCodeViz makes it easy to understand and navigate code$0Get Started5 diagrams/month1 repositoryArchitecture visualizationNatural language queriesExport to Mermaid, draw.io, png$19/monthStart Free TrialEverything in Free, plus:Unlimited diagramsFaster processingPR visualizationJira integration$50/ seat / monthBook A DemoEverything in Pro, plus:Unlimited repositoriesShared workspacesReal-time collaborationVersion historyEmbeddable diagrams (Notion, Confluence)CustomContact UsEverything in Teams, plus:SSO/SAMLRole-based access controlCross-repository architectureOn-premise deploymentAPI access --- Book a DemoSee CodeViz in action with a personalized demo from one of our experts. --- Product UpdatesWhat's New in CodeVizTrack every improvement, feature, and fix as we continue building the best codebase visualization tool for developers.63 releasesSince June 20242025(47)2024(16)25202547 updatesLatestImprovementv1.6.5Oct 28, 2025Edge Routing ImprovementsEdge Routing ImprovementsAutomatic Color Coding and Diagram IconsImprovementv1.6.4Sep 8, 2025Base Diagram ImprovementsReset free token limits for all usersFix base diagram generation, add incremental loadingUpdate theme colors for readabilityFix path matching on WindowsBug Fixv1.6.3Sep 5, 2025Windows Loading FixFix infinite loading on Windows devicesNode label editing bug fixes and UX improvementsFix zoom level differences in VS Code vs CursorBug Fixv1.6.1-1.6.2Sep 3, 2025Styling UpdatesFix broken discord linkStyling updates, free tokens, layout fixesMajor Releasev1.6.0Sep 3, 2025Complete RebuildCompletely rebuilt CodeViz with a new philosophy: Start with a feature-rich diagram editor directly in your IDE with persistent workspaces and fully customizable graphs. Then, integrate AI into this editor using a multiagent system to read your codebase. The CodeViz assistant can read your workspace, edit diagrams, and interact with the user.Feature-rich diagram editor directly in IDEPersistent workspaces and fully customizable graphsAI-integrated editor with multiagent systemSignificantly faster, more stable, and intuitive experienceNew Featurev1.5.24Jul 31, 2025Enable Diagram EditingEnable diagram editingBug Fixv1.5.23Jul 22, 2025Export/Import Bug FixFix bug with export/import, re-enable for base diagramNew Featurev1.5.21-1.5.22Jul 18, 2025Diagram Import and ExportUX improvementsEnable Diagram Import and ExportImprovementv1.5.20Jul 14, 2025Reduced Modal InterruptionsReduce modal interruptionsBug Fixv1.5.17-1.5.19Jul 10, 2025Windows CompatibilityFix windows compatibility issuesBug fixes and UX improvementsNew Featurev1.5.14Jul 9, 2025Chat with Founders LiveAdd "chat with founders live" featureBug FixesMajor Releasev1.5.13Jul 3, 2025Major ImprovementsCreate context templates and run Claude code directly in CodeViz4x faster base diagram generationNo more full codebase parsingNew search reports + diagramsMany UI/UX improvementsNew Featurev1.5.12Jun 30, 2025CodeViz TerminalAdd CodeViz terminal supporting agentic code changesImprovementv1.5.11Jun 12, 2025Improved Feedback CollectionAdd improved feedback collection systemImprovementv1.5.9Jun 2, 2025Faster Extension ActivationSpeed up extension activationFix improper token usage on occasional first loadFix occasional indefinite webview loading stateImprovementv1.5.7-1.5.8Jun 1, 2025Improved Search QualityImproved search quality and export research reports to markdownAdded option to expand base nodes in more detailFixed auto truncation of search input resultsMiscellaneous UI/UX improvementsMajor Releasev1.5.6May 24, 2025Brand New SearchBrand new search: high quality diagrams, step-by-step walkthrough, precise code links, diagram edits & follow-upsMiscellaneous UI/UX improvements: loading state visibility, base diagram quality, notification when diagram generation completes, more compact layoutReduced base diagram generation time by ~30%Miscellaneous bug fixes: codebase parsing, indefinite loading state fix, include .gitignore with incremental updatesImprovementv1.5.5Apr 30, 2025Better Indexing and SearchBring back quick search, navigates the repo agenticallyAdd user feedback collectionMore robust graph updates from file changesFixed issues with stale data and regenerate button clears stale dataAttaching files shows them in the editor and now works for restricting quick search resultsImproved file detection, now completely synched with .gitignoreImproved prompt; fixed bug with duplicate code lines, treat files as continuous unitsAdd better error handling in UIShortcut for opening CodeViz in new windowAdded improved token systemAnchor UX updatesImprovementv1.5.4Apr 22, 2025Performance ImprovementsTemporarily disable quick searchImproved incremental updatesReduced cache sizeFix bug where only one diagram history item was shownStop autotrigger of initial diagramInclude mermaid diagram in promptHard reset option in settingsFix buggy layout of deep researchNew Featurev1.5.2-1.5.3Apr 17, 2025Open in Separate WindowAdd Open in Separate Window CommandFix upstream navigation in call graphInclude file name and color coordination on live graphFix scaling with base-level nodesIncremental graph updates are faster and require fewer resourcesNew Featurev1.5.1Apr 16, 2025Cross-Platform SupportAdded support for all operating systemsAdded diagram exports for all diagram typesShow more of the initial diagramFix bug with call graph anchoringImprove search UI/UXFixed bug with deep research query layoutMajor Releasev1.5.0Apr 15, 2025Major Release - Low Latency System DiagramsMajor v1.5.0 release with significant new features for faster, more accurate code visualization.Low latency, high-coverage system diagram generationLow latency semantic searchHigh-accuracy Deep research tool for codebase explorationAnchor Node Mechanism for call graph navigationReal-Time Codebase Map UpdatesLanguage support for Javascript, Typescript, Python, Java, C#, Ruby, Rust, and PHPBug Fixv1.4.55Apr 11, 2025Auto-Open ControlFix file depth bug preventing codebase map generationAdd option to prevent CodeViz from auto openingImprovementv1.4.53-1.4.54Mar 8, 2025File Search EfficiencyImproved file search efficiencyFixed error caused by recursive depthImprovementv1.4.52Mar 2, 2025Telemetry and Privacy UpdatesSync telemetry collection with VS Code telemetry settingsNo longer use git for user verificationUpdate README and privacy policyFix race conditions with subscription statusBug Fixv1.4.51Mar 1, 2025Windows Workspace FixesFixed ENAMETOOLONG error for large workspaces on WindowsCreated placeholder webview when no workspace is found, removed notificationFixed race condition causing initial diagram generation to stall indefinitelyImprovementv1.4.48-1.4.50Feb 28, 2025.gitignore SupportFix use of .gitignore for exclude patterns when generating diagramsFix telemetry bugs, prompt reload of window on state changeFix Sync button hitting local cacheImprove performance of directory structure readsAdd auto update settings, sync with VS Code Marketplace directlyRemove notification when no workspace is found, add placeholder webviewNew Featurev1.4.47Feb 26, 2025Manual Diagram GenerationManually trigger base diagram generationFix 'fetch is not defined' errorImproved error handling and error UIPerformance improvementsImprovementv1.4.46Feb 26, 2025Increased Free FlowsIncreased number of free daily flows from 2 to 3Improved clarity of flow count usageImproved syncing of CodeViz subscription with StripeImproved tutorialBug Fixv1.4.45Feb 24, 2025Loading State FixIndefinite diagram loading state fixQuery suggestion improvementsBug Fixv1.4.44Feb 22, 2025Node Click Crash FixFix issue where occasional node clicks would crash CodeVizReduce edge label clutterTemporarily disabled v1.5 betaImprovementv1.4.42-1.4.43Feb 19, 2025Search Accuracy ImprovementsIncreased accuracy of search by including more files during diagram generationImproved quality of click callback selectionsChanged auto-open on first install to only open focused windowsFixed bug where diagram generation fails with token counting issuesImprovementv1.4.41Feb 17, 2025Updated Keyboard ShortcutUpdate 'open CodeViz' keyboard shortcutImprovementv1.4.40Feb 14, 2025Improved Code LinksImproved clarity of code linksFixed sizing issue with text input containerImproved auto updatesAdded timeout to graph generation and fixed loading statusImprovementv1.4.39Feb 13, 2025Enhanced Click CallbacksGenerate faster, more precise click callbacksShow natural language descriptions of nodes and edgesImproved search, bug fixes, and UX for attaching files and directories to promptFixed bug where code links are hidden behind nodesEnable all file extensions by default - no more manual configurationInitial improvements to making a systematic UI across themesTemporarily disabled keyboard navigationEnable top-level diagram cache for v1.5 betaImprovementv1.4.38Feb 12, 2025Layout ImprovementsImproved layoutIncreased quality of base-level diagramFixed bug with inconsistent node sizesv1.5 Beta: Add local cachingv1.5 Beta: Improved edge labelsv1.5 Beta: Increased speed and quality of diagramsMajor Releasev1.4.37Feb 7, 2025v1.5 Beta ReleaseCodeViz v1.5 beta release - still early, more coming soon!Improved layout stabilityEdge code links propagate to groupsImprovementv1.4.35-1.4.36Feb 1, 2025Query ImprovementsAuto-suggested query improvementsUsability improvements with custom searchNew Featurev1.4.34Feb 1, 2025Visualize DirectoriesVisualize directoriesMinor bug fixesImprovementv1.4.32-1.4.33Jan 22, 2025Enhanced Diagram DetailAdded substantially more detail for user generated diagramsNew Featurev1.4.28-1.4.31Jan 18, 2025Keyboard ShortcutsAdd Keyboard shortcutsUsability and reliability improvementsBug Fixv1.4.25-1.4.27Jan 15, 2025Initialization Bug FixesFixed initialization bug in extension activationFixed file path issue on WindowsImprovementv1.4.24Jan 15, 2025Updated Tutorial and OnboardingUpdated Tutorial and onboardingConsolidated state management for improved performanceNew Featurev1.4.23Jan 14, 2025Web and Remote File SupportImprovements to web and remote file supportImproved Node UISpeed increase for large repositoriesShow subscription renewal date in settingsImprovementv1.4.22Jan 9, 2025Settings UI ImprovementsSettings UI improvementsAdd server side caching for (public) repos on web extensionNew Featurev1.4.21Jan 7, 2025Share CodeViz DiagramsAdded support for generating shareable keys and importing diagramsConsolidated toolbarMiscellaneous color scheme improvementsImprovementv1.4.20Jan 5, 2025Quality of Life ImprovementsAvoid unnecessary tutorialStop diagram layout reset on code links and description changeFix occasional node color issuesPreserve query on file attachmentExtension logo updateImproved error handling24202416 updatesBug Fixv1.4.19Dec 28, 2024Capitalized File ExtensionsAdded support for capitalized file extensionsFixed flow countLocal caching bug fixesNew Featurev1.4.18Dec 27, 2024Additional File Type SupportAdded support for additional file types (assembly, basic)Added supported file types to settingsAdded web support for VS Code extensionMiscellaneous UX improvementsImprovementv1.4.15-1.4.16Nov 28, 2024Tutorial and Performance ImprovementsWalkthrough of CodeViz featuresMiscellaneous performance improvementsImprovementv1.4.14Nov 26, 2024Agentic Navigation ImprovementsDiagram generation improvements through agentic flowAdded draw.io exportImproved settings UI and subscription managementAdded persistence to custom flow generationAdded regenerate diagram and error reporting to settingsMiscellaneous bug fixes, including existing subscription resolution bugImprovementv1.4.10-1.4.13Nov 19, 2024Code Callback ImprovementsClick callback results bug fix & UI improvementsAllow multiple callback results in same fileAdded tooltip to edge labelsIncreased speed and fixed context window issue with context attachmentsFix subscription resolution bugFix auto update incorrect failure warningPerformance improvementsAdded changelogBug Fixv1.4.9Nov 18, 2024Stripe Subscription FixesFixed duplicate subscriptionsSubscription confirmation and cancellation routingImprovementv1.4.7-1.4.8Nov 15, 2024Performance ImprovementsOptimized file processing for faster startup and analysisEnhanced loading interface with clearer status indicatorsAdded performance monitoring for faster response timesImplemented progressive file loading for better responsivenessImproved LLM file content parsingLocal caching of CPU-intensive file processing for large codebasesRemoved deprecated VS Code commandsImprovementv1.4.6Nov 14, 2024Enhanced ReliabilityAdded comprehensive error tracking and monitoringImplemented 5-minute timeout for diagram generationAdded retry options for failed generationsEnhanced query system with improved suggestionsMiscellaneous UI and error handling improvementsImprovementv1.4.5Nov 13, 2024Visualization UpdatesAdded technical description tooltips for diagram nodesImplemented automated update checkingEnhanced graph visualization and layout algorithmsImproved diagram caching and loading statesImprovementv1.4.4Nov 12, 2024Code Analysis ImprovementsEnhanced code location detection with support for up to 5 relevant sections per node/edgeImproved responsiveness of diagram interactionsAdded detailed error reporting and debugging capabilitiesTemporarily disabled Git diff visualization featuresImprovementv1.4.1-1.4.3Nov 11, 2024Visualization UpdatesChanged diagram generation to require explicit user initiationEnhanced diagram layouts with smoother edge routingAdded intelligent group handling with animated view fittingAdded parallel processing for faster diagram generationImproved animation performance and responsivenessAdded safeguards against concurrent operationsEnhanced tooltip positioning and layeringOptimized diagram generation with improved cachingImplemented VS Code theme-aware styling for better integrationImplemented daily reset for free tier flow countMajor Releasev1.4.0Nov 9, 2024Layout Engine OverhaulComplete overhaul to UI, layout engine, codebase processing, and node expansion system.Significant generation speed and accuracy improvementsMerged layout views into a single frameRedesigned diagram layout system for improved clarityAdded expandable nodes showing internal component detailsImproved local caching for faster diagram updatesMermaid diagram exportsMajor Releasev1.3.0-1.3.18Aug 10, 2024Platform ImprovementsMajor platform improvements and feature additions.Significant generation speed and accuracy improvementsAdded System Flow tab with preset prompts and enhanced navigationAdded interactive diagram navigation with code snippet highlightingImproved visualization with drag-and-drop positioning and zoom controlsImplemented workspace-specific diagram history and state managementEnhanced diagram generation with cancellation support and progress trackingImplemented subscription management with 7-day free trialEnhanced UI with theme integration and improved layoutsAdded comprehensive error tracking and performance monitoringImprovementv1.2.0-1.2.27Aug 1, 2024Core FunctionalityCore functionality and stability improvements.Added visualization system with AI-powered analysisImproved diagram generation and navigationEnhanced performance with parallel processingAdded automatic updates and analytics systemsEnhanced error handling and system stabilityImproved file watching and database managementAdded comprehensive documentationNew Featurev1.1.0-1.1.6Jul 15, 2024Architecture & Progress TrackingAdded architecture generation systemImproved diagram layout and visualizationEnhanced component organizationImplemented visual progress trackingAdded URI handler for integration with codebase changesMajor Releasev0.0.1-1.0.2Jul 1, 2024First Major ReleaseFirst major release of CodeViz - the collaborative diagramming tool for software teams.Added core diagram generationAdded AI integrationAdded codebase analysisAdded VS Code integrationAdded preferences managementAdded comprehensive session managementAdded analytics system with privacy controlsImplemented user interaction trackingStay in the loopNever miss an updateFollow us on Twitter or join our Discord to get notified about new releases and features.Follow on XJoin Discord