AI-Powered Gantt Chart Creation

Free AI Gantt Chart Generator
Create Project Timelines Online

Transform your project plans into professional Gantt charts with AI. Simply describe your tasks in plain text, upload a Word document (.docx), or paste project requirements directly. Generate timelines with task dependencies, milestones, and resource allocation in seconds. No design skills required.

Free to use
Task dependencies
No account required

Gantt Chart Templates for Every Project Type

From software development sprints to construction schedules, marketing campaigns to academic research - ChartGen.ai creates professional Gantt charts for any project management need

RequirementsUI DesignBackend DevTestingDeploy

Software Development Projects

Plan and track sprints, feature development, bug fixes, and release cycles. Visualize development phases from requirements gathering through deployment with task dependencies and sprint milestones.

ResearchContentDesignLaunchTracking

Marketing Campaign Timelines

Map out campaign phases including research, content creation, design, launch, and performance tracking. Coordinate cross-team deliverables and visualize campaign milestones across channels.

ResearchPrototypeTestManufactureGo-to-Market

Product Launch Roadmaps

Create comprehensive product launch timelines covering market research, prototyping, testing, manufacturing, and go-to-market strategy with critical path dependencies and launch milestones.

PermitsFoundationStructureMEPFinishing

Construction & Engineering Projects

Schedule construction phases, track permit approvals, coordinate subcontractor timelines, and manage material deliveries. Ideal for visualizing multi-phase building and engineering projects.

VenueVendorsMarketingSetupEvent Day

Event Planning & Management

Organize event timelines from venue booking and vendor coordination to marketing, setup, and post-event activities. Track parallel workstreams and ensure all deadlines are met.

Lit ReviewData CollectAnalysisWritingPeer Review

Academic & Research Projects

Plan research timelines including literature review, data collection, analysis, writing, and peer review phases. Coordinate team members and track publication deadlines across multi-year projects.

How to Create a Gantt Chart Online in 3 Simple Steps

Describe your project tasks in plain text, upload a Word document (.docx), or paste task lists directly. Our AI-powered Gantt chart maker understands project management context and generates professional timelines automatically

Text, Word, or Describe
AI Understands Your Project
Task 1Task 2Task 3Task 4Professional Gantt Chart Ready

1. Describe Tasks or Upload Documents

Type your project plan in plain text, upload a Word document, or paste task lists directly. The AI understands project management context and extracts timeline information automatically

2. AI Generates Your Timeline

The AI analyzes task relationships, calculates durations, identifies dependencies and the critical path, then generates an optimally structured Gantt chart

3. Customize and Export

Fine-tune colors, labels, and groupings. Export as high-quality PNG for presentations, project proposals, and stakeholder reports

Powerful Gantt Chart Generator Features

Advanced AI-powered features for creating professional project timelines with task dependencies, milestones, and smart scheduling

AI-Powered Timeline Intelligence

Advanced AI analyzes your project data or natural language descriptions to understand task relationships, estimate durations, identify dependencies, and generate optimally structured Gantt charts. The AI recognizes project management patterns and suggests timeline improvements.

Natural Language Project Input

Describe your project in plain English: 'Create a Gantt chart for a 6-month app development project with design, development, and testing phases.' No spreadsheets or technical syntax needed - the AI understands project context and generates appropriate tasks.

Flexible Input & Smart Parsing

Paste plain text, upload Word documents (.docx), or type project descriptions directly. The AI automatically parses task lists, detects date references, estimates durations from context, identifies dependency relationships, and structures incomplete information into accurate Gantt charts.

Task Dependency Visualization

Automatically visualize finish-to-start, start-to-start, and other dependency types with clear connecting arrows. The AI identifies and displays critical path tasks, helping you understand which tasks directly impact your project timeline.

Milestones & Progress Tracking

Highlight key project milestones with diamond markers on your Gantt chart. Visualize task completion percentages with progress bars, making it easy to communicate project status to stakeholders and team members.

Automatic Timeline Scaling

The AI automatically determines the optimal time scale for your project - from days and weeks to months and quarters. Smart date axis labeling, weekend shading, and holiday markers ensure your Gantt chart is clear and professional.

Professional Color Themes

Choose from 12 professionally designed color themes optimized for Gantt charts. Color-code tasks by phase, team, priority, or status. Includes corporate themes, high-contrast accessibility options, and print-friendly palettes.

Smart Task Grouping & Phases

The AI automatically groups related tasks into project phases with collapsible summary bars. Visualize work breakdown structures, identify parallel workstreams, and understand task hierarchies at both summary and detail levels.

High-Quality Export & Sharing

Download your Gantt charts as high-resolution PNG images perfect for presentations, project proposals, status reports, and stakeholder communications. Clean formatting ensures charts look professional in any context.

Trusted by Project Managers Worldwide

See what project managers, team leads, and professionals say about ChartGen.ai's Gantt chart generator

"ChartGen.ai's Gantt chart generator saved me hours of work. I just uploaded my project spreadsheet and got a beautiful timeline with all dependencies mapped out. Perfect for our client presentations."

Sarah K.

Project Manager, Digital Agency

"As a PM, I create Gantt charts weekly for sprint planning. ChartGen.ai understands my task descriptions and generates accurate timelines instantly. The dependency arrows are exactly what I needed."

James T.

Scrum Master, Tech Startup

"I described our product launch plan in plain English and got a professional Gantt chart in seconds. The AI even suggested task groupings I hadn't considered. Incredibly intuitive tool."

Michelle W.

Product Manager, SaaS Company

"We use ChartGen for all our construction project timelines now. Upload the schedule, get a clean Gantt chart with phases and milestones. Much faster than traditional PM software for visualization."

David R.

Construction Manager, Building Corp

"The color themes are perfect for presentations. I can generate a Gantt chart that matches our brand colors and export it directly into PowerPoint. Saves so much formatting time."

Angela M.

Marketing Director, Retail Brand

"I tested it with a complex 50-task project CSV. It handled dependencies, milestones, and parallel tasks perfectly. The automatic time scaling is really smart."

Carlos P.

Operations Lead, Logistics Company

"Finally a Gantt chart tool that doesn't require a steep learning curve. Just describe what you need and it generates a professional timeline. Great for quick project overviews."

Elena S.

Freelance Consultant, Independent

"Our research team uses this for visualizing multi-year grant project timelines. The phase grouping and milestone features make it easy to communicate progress to funding agencies."

Dr. Kevin L.

Research Lead, University Lab

"I manage multiple event timelines simultaneously. ChartGen lets me quickly generate Gantt charts from my planning spreadsheets. The export quality is excellent for client reports."

Nina F.

Event Planner, Events Agency

"Simple but powerful. I type 'show a 3-month website redesign timeline with UX, design, and dev phases' and get exactly what I need. No fussing with bars and arrows manually."

Tom B.

UX Director, Design Studio

"The AI picked up on task dependencies from my Excel columns automatically. I didn't even need to specify the dependency format - it just figured it out. Really impressive."

Lisa C.

Business Analyst, Consulting Firm

"We replaced our expensive PM tool's Gantt export with ChartGen for stakeholder reports. The charts look better, generate faster, and our executives love the clean visual style."

Marcus J.

Program Manager, Enterprise Software

"ChartGen.ai's Gantt chart generator saved me hours of work. I just uploaded my project spreadsheet and got a beautiful timeline with all dependencies mapped out. Perfect for our client presentations."

Sarah K.

Project Manager, Digital Agency

"As a PM, I create Gantt charts weekly for sprint planning. ChartGen.ai understands my task descriptions and generates accurate timelines instantly. The dependency arrows are exactly what I needed."

James T.

Scrum Master, Tech Startup

"I described our product launch plan in plain English and got a professional Gantt chart in seconds. The AI even suggested task groupings I hadn't considered. Incredibly intuitive tool."

Michelle W.

Product Manager, SaaS Company

"We use ChartGen for all our construction project timelines now. Upload the schedule, get a clean Gantt chart with phases and milestones. Much faster than traditional PM software for visualization."

David R.

Construction Manager, Building Corp

"The color themes are perfect for presentations. I can generate a Gantt chart that matches our brand colors and export it directly into PowerPoint. Saves so much formatting time."

Angela M.

Marketing Director, Retail Brand

"I tested it with a complex 50-task project CSV. It handled dependencies, milestones, and parallel tasks perfectly. The automatic time scaling is really smart."

Carlos P.

Operations Lead, Logistics Company

"Finally a Gantt chart tool that doesn't require a steep learning curve. Just describe what you need and it generates a professional timeline. Great for quick project overviews."

Elena S.

Freelance Consultant, Independent

"Our research team uses this for visualizing multi-year grant project timelines. The phase grouping and milestone features make it easy to communicate progress to funding agencies."

Dr. Kevin L.

Research Lead, University Lab

"I manage multiple event timelines simultaneously. ChartGen lets me quickly generate Gantt charts from my planning spreadsheets. The export quality is excellent for client reports."

Nina F.

Event Planner, Events Agency

"Simple but powerful. I type 'show a 3-month website redesign timeline with UX, design, and dev phases' and get exactly what I need. No fussing with bars and arrows manually."

Tom B.

UX Director, Design Studio

"The AI picked up on task dependencies from my Excel columns automatically. I didn't even need to specify the dependency format - it just figured it out. Really impressive."

Lisa C.

Business Analyst, Consulting Firm

"We replaced our expensive PM tool's Gantt export with ChartGen for stakeholder reports. The charts look better, generate faster, and our executives love the clean visual style."

Marcus J.

Program Manager, Enterprise Software

Gantt Chart Generator FAQ

Everything you need to know about creating Gantt charts online with ChartGen.ai's free AI Gantt chart maker

Ready to Create Your Gantt Chart for Free?

Join thousands of project managers using AI to create timelines with task dependencies, milestones, and resource allocation in seconds