Do you need to use Gantt chart in Confluence? Easy Gantt Charts for Confluence add easy to use gantt chart macro which all the features you need.

Install

If you haven't installed, please install from Atlassian Marketplace here: https://marketplace.atlassian.com/apps/1222190

User Guide

Once installed, you can start using this app.

Familiarize yourself with this editing interface. It has some advanced features, for example you can:

Example

Once data is added and you are happy with chart layout, save it and publish the page. Gantt chart will be rendered in view mode.

{"scale":"week","hide_table":true,"data":{"data":[{"id":1588695754251,"start_date":"27-04-2020 00:00","text":"AppStore Launch","duration":49,"end_date":"15-06-2020 00:00","progress":0.48058252427184467,"parent":0,"color":"#32CD32","textColor":""},{"id":1588695754259,"start_date":"27-04-2020 00:00","text":"Design","duration":7,"parent":"1588695754251","end_date":"04-05-2020 00:00","progress":0.6990291262135923},{"id":1588695754260,"start_date":"04-05-2020 00:00","text":"Development","duration":21,"parent":"1588695754251","end_date":"25-05-2020 00:00","progress":0.16747572815533981},{"id":1588695754262,"start_date":"04-05-2020 00:00","text":"Marketing","duration":35,"end_date":"08-06-2020 00:00","progress":0.6997167138810199,"parent":0},{"id":1588695754263,"start_date":"27-04-2020 00:00","text":"Content Production","duration":42,"end_date":"08-06-2020 00:00","progress":0.49514563106796117,"parent":0,"color":"#32CD32","textColor":""},{"id":1589099782091,"start_date":"11-05-2020 00:00","text":"Pro Version","duration":35,"end_date":"15-06-2020 00:00","progress":0.3171428571428571,"parent":0}],"links":[{"source":"1588695754260","target":"1588695754259","type":"3","id":1588695754261}]}}

Here is simple example. Only task name is displayed using 'Hide extra columns in view mode' option in edit window. For best view, you can also enable wide mode or full width depending on chart size.