Gantt Chart Builder Free Online

Build project Gantt charts online for free. Add tasks, milestones, and dependencies. Export as PDF or PNG. Perfect for project planning. No signup.

About Gantt Chart Builder

Build Gantt charts from scratch or from an imported project plan — customizable templates, automatic scheduling, and export to PDF, PNG, or Excel for full project visibility.

Import directly from Jira, Asana, Trello, or .csv to build a Gantt chart instantly — no manual task entry for existing projects.

How We Compare

Compared to desktop alternatives like Adobe Acrobat Pro (starting at $19.99/month), Smallpdf ($12/month for unlimited), or iLovePDF ($9/month Premium), PDF AI Tools delivers comparable quality at $0 for the core feature set. We skip the subscription friction by processing most operations directly in your browser with WebAssembly — no server infrastructure costs to pass on to users. Our AI features (summarization, chat, OCR) use a pay-as-you-go backend that keeps your total cost well under $5/month even for power users.

How to Use Gantt Chart Builder Free Online

  1. Step 1: Import your task list or start from a blank template
  2. Step 2: Adjust the timeline and dependencies
  3. Step 3: Customize colors and groupings
  4. Step 4: Export as PDF for stakeholder sharing

Why Choose PDF AI Tools

We've built PDF AI Tools to replace expensive desktop software like Adobe Acrobat for 95% of common document workflows — at zero cost to you. Unlike competitors who gate features behind paywalls, add watermarks, or limit file sizes, our tools are genuinely free and genuinely unlimited. Your privacy matters: files processed client-side in your browser never touch our servers, and even AI-powered features use encrypted, auto-deleting processing pipelines.

Key Features

Frequently Asked Questions

Can I import tasks from Jira?

Yes — connect Jira and tasks are synced to the Gantt chart automatically.

Can I compare planned vs. actual timelines?

Yes — baseline mode shows the original plan alongside current actuals.

Does it support swimlane view?

Yes — group tasks by team, department, or project phase in swimlane layout.

Can I export to Excel?

Yes — export the task list with dates, durations, and status as an .xlsx file.