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Easily plan and share with our free online Gantt chart maker

Use our web-based app to create professional Gantt charts or roadmaps in minutes. Easily manage your project visuals and collaborate securely online.

Online Gantt chart app
Integration with PowerPoint
Free online Gantt chart maker Free PowerPoint Gantt chart maker for Windows

Want to make Gantt charts and roadmaps in PowerPoint instead?

Then check out our free add-in for PowerPoint. Built to work directly in PowerPoint, our desktop app creates beautiful Gantt charts, program roadmaps and portfolio slides.

Make Gantt Charts in PowerPoint

Rated 4.5 of 5
3701 reviews

PowerPoint add-in for Windows

Multi-Level Roadmap in PowerPoint

Make better project presentations. Build and share beautiful Gantt charts online for free

Project Roadmap Made with Online Timeline Maker
Gantt chart made with online Gantt chart creator
Branded timeline made with online timeline software
Web-based Gantt chart generator for project planning
Free online Gantt chart maker
Project graphic built with online Gantt chart app
Project visual made with online Gantt chart maker

Easy online Gantt chart generator for your project visuals

Engage your stakeholders with clear, simple Gantt charts and timelines. Office Timeline Online is a free, accessible Gantt chart and timeline maker that helps you communicate visually.

Build online Gantt charts and roadmaps that are easy to understand for everyone – clients, teams, and managers.

Easy online Gantt chart tool

Share and collaborate on the web effortlessly

Our online Gantt chart maker makes team collaboration easy and secure. Create a view-only link to your Gantt chart or invite team members to collaborate so they can see your graphic and edit or share it further.

Collaborative Task Management Tool

Keep your team aligned and coordinate your work more efficiently

Assign individual tasks and milestones on your Gantt chart to help team members understand what they should be working on. Get better visibility into your team's assignments and optimize performance.

Online Gantt Chart Maker and Task Assignment App

The only web Gantt chart creator that makes PowerPoint slides in your browser

Why choose between a web and a desktop app? Combine the flexibility of a cloud-based Gantt chart maker with the familiarity of the best presentation software to better prepare for your important meetings.

Gantt chart web app

Save time and build shareable Gantt charts online from existing data

Quickly turn Excel or Project data into a presentation-ready Gantt chart that you can easily share and update together with your team.

Make online Gantt charts from Excel or Project data

Work smarter. Make Gantt charts online and download them as PowerPoint slides

Use the web app to create timelines online wherever you are and download them as native PowerPoint slides. Open them in PowerPoint and edit, share or present them like any other slide.

Online Gantt chart download as PowerPoint slide

Office Timeline Online has simplified our project management immensely. I manage a team of service designers who are not usually experts in project management but the highly visual interface and ease of use has made managing our projects a breeze. We cannot imagine using any other project Timeline tool that is as easy and beautiful.

Yvonne Tran
Senior Design Strategist, Booz Allen Hamilton

Office Timeline Online provides me with a really quick way to create and maintain PowerPoint timelines from the web. I use it to make executive timelines for presentations to our VPs. The bright colors and distinctive shapes make it easy for them to quickly understand what’s at stake, and my slides always stand out.

Éric Hervé, PMP
Project Manager, Major Canadian media company

Frequently Asked Questions about Gantt Charts

1. What is a Gantt chart?

Gantt charts are a category of visual representations that displays a project’s tasks and crucial events (milestones) on a timeband, originally made by hand and named after American engineer Henry Gantt. Check out our visual Project Management guide to learn more about common charts and visualization tools.

2. What are the benefits of a Gantt chart?

Using the Gantt chart framework, it becomes considerably easier to achieve these objectives:

  • Understand complex data by viewing it as a linear time progression;
  • Schedule the concurrent workload of multiple teams across the project lifecycle;
  • Untangle intricate timelines and arrange events in chronological order;
  • Bridge the knowledge gap between technical teams and execs.

3. How do I create a Gantt chart online?

You can try different online tools, such as the free online Gantt chart maker from Office Timeline. To create your first Gantt chart, just access the app, import or type in your data and pick a template. The software will then generate a Gantt chart as a PowerPoint slide that you can share with - and collaborate on - with your team.

4. How do I make a Gantt chart for free?

Project management professionals can make Gantt charts in Excel, PowerPoint and other generic software. However, the process is time-consuming and often with disappointing results. We recommend dedicated solutions like the free versions of Office Timeline that can help you generate awesome-looking graphics in minutes based on professionally-designed Gantt chart templates.

5. What is the best software for Gantt charts?

As a minimum, the best software should include these features:

  • Access to multiple templates;
  • Import from with external data sources;
  • An intuitive interface and simple controls.
To help you make an informed decision, check out a comprehensive list of the 10 most popular Gantt chart makers.

Try the easiest online Gantt chart app


Create and share stylish Gantt charts in seconds.

With Office Timeline Online you can build a roadmap for your project in no time and share it securely. The Free edition has all the features you need to get started right away so you don't waste any time with installations and activations.

See the benefits of a premium account.

While the Free edition of Office Timeline Online gives you powerful features, with the premium version you can do much more. Build stunning roadmaps, collaborate without restriction, download detailed PowerPoint slides.