Opening a GANTT File

The GANTT file type is primarily associated with Online Gantt.

GANTT	File extension: GANTT
	File type:	JSON file

What is a GANTT file

GANTT files mostly belong to Online Gantt. The GANTT file is a project management file that stores schedule data in a JSON format. This file type is used to define tasks, dates, and dependencies for a project. Data inside a GANTT file can be easily read by project management tools and even by a simple text editor.
Key details compiled by FilExt.com include:

Format: The file uses JSON, which makes it human-readable and simple to edit.

Usage: It holds project schedule information – task names, start and finish dates, durations, and dependencies.

Application: It works with tools like Online Gantt to produce visual Gantt charts.

Integration: The JSON structure allows easy integration with web-based applications and scripts.

FilExt.com note: Open your GANTT file with an appropriate text editor or a dedicated Gantt chart application to view and modify the project schedule data.

How do you open GANTT files?

You need a suitable software like Online Gantt to open a GANTT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GANTT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GANTT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online GANTT Text Viewer

Choose your .gantt file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

Programs that open and convert GANTT files:

Online Gantt
See the previous paragraphs to learn more about the main application. GANTT files are often referred to as Online Gantt data files because this type of file is primarily created or used by this software.
Online Gantt
A .GANTT file is a project management file primarily associated with Online Gantt, a web-based project management application. It stores project data, including tasks, dependencies, timelines, and resources, in a structured format, typically JSON, enabling users to visualize and manage project progress effectively. These files facilitate collaboration, scheduling, and tracking of project activities within the Online Gantt platform. This file format is classified as project management.

Technical Data for GANTT File Extension

File classification:

Data

Related files:

mpp, mpx, xer, gan, zp1, pzfx, cbp, json, csv

a gantt JSON file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with GANTT files

Associate the GANTT file extension with the correct application.
Update your software that should actually open json files. Because only the current version supports the latest GANTT file format. Search, therefore, e.g. on the manufacturer website after an available Online Gantt update.
To make sure that your GANTT file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .GANTT file online - secure, fast, and no downloads needed.