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

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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.

GANTT file format:

The file format, which is the arrangement and type of data in a file, determines which program can open the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. When there is a problem with a file, the first step to solving it is to determine the file format. Below you will find our evaluation of the GANTT files:

The GANTT file extension is not widely used. Such a file is primarily used by a single program. The following file formats are most commonly found in GANTT files:

97% of all GANTT files use the popular JSON file format. JSON (JavaScript Object Notation) is a lightweight data−interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. The contents of these files are easily readable with a text editor. A typical file size is 6 KB. The file type is very recent. The files contain the following words: Progress, StartDate, data, TaskID, TaskName, Duration, EndDate, status, Predecessor, color, resources, false, name, progressByWorklog and tasks. The file name Online Gantt 20180601.gantt is typical for these files. These files can be linked to online and plan.

All the rest of the GANTT files (3%) have different formats. These files are often connected to diagramm. Drag & drop your file here to see the file format and a preview of your GANTT file!

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.