Professional Gantt Charts, Powered by AI

AI-Powered Planning

Describe your project in plain English — or hand the AI a photo or a spreadsheet — and get a complete Gantt chart in seconds.

• ✓Natural language to full project schedule
• ✓Generate from a photo or whiteboard sketch
• ✓Turn a spreadsheet into a structured plan
• ✓Automatic dependency and structure validation
• ✓Smart dependency and duration estimation
• ✓Domain-aware planning (software, construction, events, etc.)

AI Schedule InsightsPro

Let AI review your plan and flag what needs attention before it becomes a problem.

• ✓Risk, optimization, and recommended-action analysis
• ✓Spots schedule risks before they hit your deadline
• ✓Results cached for 24 hours — re-review for free
• ✓Force a fresh analysis whenever the plan changes

Interactive Gantt Charts

Drag-and-drop timeline editing with real-time updates across your entire schedule.

• ✓Drag to reschedule, resize to adjust duration
• ✓Dependency arrows with click-to-edit
• ✓Zoom from daily to monthly views
• ✓Progress tracking and completion visualization
• ✓Undo/redo with full edit history
• ✓Export to PNG, PDF, or Word (Pro)
• ✓WBS org-chart diagram export

Phases & Work Breakdown

Organize tasks into phases with a two-level hierarchy. See the big picture with WBS diagrams.

• ✓Group tasks under collapsible phases
• ✓Drag-and-drop to nest tasks under phases
• ✓Right-click to convert tasks to phases and back
• ✓WBS org-chart diagram in PNG, PDF, and Word exports
• ✓WBS numbering in all export formats

Kanban Board

Switch to a card-based view for agile workflows. Drag cards between columns — your Gantt chart stays in sync.

• ✓To Do, In Progress, and Done columns
• ✓Drag-and-drop cards between columns
• ✓Fully synced with Gantt chart timeline
• ✓Group cards by phase, filter by priority
• ✓Status changes cascade to schedule

WBS Tree View

See your entire project as an interactive hierarchical tree. Zoom, pan, and explore your work breakdown structure.

• ✓Interactive org-chart style tree diagram
• ✓Phases break down into child tasks
• ✓Zoom, pan, and fit-to-screen controls
• ✓Export WBS as standalone PNG image
• ✓Milestone diamonds and progress indicators

Critical Path Analysis

Know exactly which tasks affect your deadline. Free with any account.

• ✓Real-time critical path highlighting
• ✓Float and slack time visualization
• ✓Impact analysis for schedule changes
• ✓Early and late start/finish dates
• ✓What-if scenario planning

Dependency Management

Model complex task relationships with all four standard dependency types.

• ✓Finish-to-Start (FS)
• ✓Start-to-Start (SS)
• ✓Finish-to-Finish (FF)
• ✓Start-to-Finish (SF)
• ✓Lead and lag time support
• ✓Circular dependency prevention

Instant Scheduling

Move one task and the entire schedule updates automatically. No manual recalculation.

• ✓Automatic date recalculation on every change
• ✓Dependency chain propagation
• ✓Weekend and holiday awareness
• ✓Working calendar support
• ✓Keyboard shortcuts for power users

Baseline ComparisonPro

Save snapshots of your plan and track how your project evolves over time.

• ✓Save project snapshots as baselines
• ✓Visual overlay comparison on Gantt chart
• ✓Schedule variance tracking (ahead/behind)
• ✓Historical progress analysis
• ✓Multiple baseline support

Custom Work CalendarsPro

Define working days, holidays, and exceptions so schedules reflect reality.

• ✓Customizable working days per project
• ✓Holiday management and exclusions
• ✓Working exceptions (e.g., weekend work days)
• ✓Built-in calendar templates
• ✓Automatic schedule adjustment

Portfolio Timeline

See every project you own on one shared timeline.

• ✓Multi-project Gantt on a shared time axis
• ✓Five zoom levels from half-day to quarter
• ✓Status colors and progress at a glance
• ✓Pressure-zone bands flag weeks with stacked deadlines

Activity Feed

A running log of your recent work across every project.

• ✓Tracks task moves, completions, and AI generations
• ✓Project creates, imports, and syncs
• ✓Timestamped, newest first
• ✓Spans all your projects in one view

Import from MS Project, Excel, CSV & More

Bring existing plans in — Microsoft Project XML, Excel, CSV (Asana exports included), Trello JSON, or JSON from ChatGPT and Claude.

• ✓Microsoft Project XML — with a report of what carried over and what needs a look
• ✓Excel and CSV task lists, including Asana CSV exports
• ✓Trello JSON boards
• ✓JSON from ChatGPT, Claude, and any AI tool
• ✓Preview and validate before importing
• ✓Phases, dependencies, and milestones preserved

Cloud Storage & Sync

Your projects are securely stored in the cloud. Access them from any device.

• ✓Secure cloud storage with encryption
• ✓Access from any device, anytime
• ✓Automatic saving — never lose your work
• ✓Your data stays yours — export anytime

Real-Time Collaboration

Plan together. See who's in the project and what they're working on, live.

• ✓Live presence — see who's viewing or editing
• ✓Invite collaborators by email or share link
• ✓Owner, editor, and viewer roles
• ✓Changes sync across everyone in real time

Calendar View

The same plan by date — tasks span the month grid, milestones sit on their day, and any day opens an agenda.

• ✓Month grid with multi-day task spans
• ✓Milestone diamonds on their dates
• ✓Day agenda with every task touching that day
• ✓Synced with Gantt, Kanban, Table and WBS

Table View

A spreadsheet-fast grid over the same tasks — edit inline, reorder with a drag rail, bulk-edit a selection.

• ✓Inline editing of names, dates, durations and status
• ✓Drag rail and keyboard reorder that respect phases
• ✓Bulk edit duration, dates, color and priority
• ✓Custom-field columns with sort and filter
• ✓WBS outline numbers on every row

AI Agents, MCP & API

Let Claude, ChatGPT or your own tooling build the schedule: an MCP server, a remote MCP endpoint and a keyless Gantt API.

Set it up — one URL, no key →

• ✓MCP server (npm: @loopgantt/mcp-server) and a remote endpoint at /api/mcp
• ✓Works inside ChatGPT via developer-mode MCP connectors
• ✓Keyless Gantt API — create a shareable chart with one request, no account
• ✓JSON import schema for any AI tool
• ✓API keys for authenticated project access

Responsive Design

Works on desktop and mobile. Responsive layout with touch-optimized controls.

• ✓Best experience on Chrome, Firefox, Safari, and Edge
• ✓Responsive layout with touch-optimized controls
• ✓No installation required — runs in your browser
• ✓Dark and light themes
• ✓24 interface languages, including right-to-left Arabic and Urdu

Time tracking

Log time against tasks and see logged vs estimated at a glance.

• ✓Per-task time entries
• ✓Logged vs estimated
• ✓Feeds workload