Free online Gantt Chart maker designed to simplify your work

See how simple it is to create Gantt charts and timelines for your project with our free web-based app or our free Power-Point add-in.

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

Do you want to make Gantt charts directly in PowerPoint instead?

PowerPoint Gantt chart creator for Windows

Then check out our free add-in for PowerPoint. Built to work directly in PowerPoint, our desktop app helps you create and style Gantt charts and timelines into beautiful slides with just a few clicks.

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PowerPoint add-in for Windows

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 that are easy to understand by everybody - clients, teams, and managers.

Easy online Gantt chart tool

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 for important meetings.

Gantt chart web app

Save time and build Gantt charts online from your Excel file

With Office Timeline Online you don't have to start your Gantt chart from scratch if you manage your project data in an Excel file.

Just import from Excel using the easy drag & drop function and our software instantly creates a Gantt chart for you to style as you wish.

ProjectPlan ImportData Online Gantt chart maker with Excel integration

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, edit them, share them, 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

Try the easiest online Gantt chart app


Create professional Gantt charts in seconds.

With Office Timeline Online you can build a roadmap for your project in no time. 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.

Check out the benefits of Plus Edition.

While the Free edition of Office Timeline Online gives you full access to the app's powerful features, with Plus you can do much more. Communicate more data, save more Gantt charts, download more slides.