Files with plan extension are Chief Architect designs. Chief Architect is used for home design. Plan files store data in JSON format. JSON is easy to read and write.
To view plan files, use a plan v...
Files with plan extension are Chief Architect designs. Chief Architect is used for home design. Plan files store data in JSON format. JSON is easy to read and write.
To view plan files, use a plan viewer program. A viewer only displays the file. It does not allow editing. Many plan file viewers are available.
To open and edit plan files requires Chief Architect software. To use plan files in other software, export them to DXF or DWG. Then other CAD programs can open them.
Some files only contain text. Text files can view online without installation. There are multiple ways to view plan files.
The plan file extension relates to Calligra Plan Document. Calligra defined this format. Linux systems support plan files. Calligra Suite opens plan files.
Associating plan files with the wrong program is common. Chief Architect software works with plan files.
Unix-like Systems
Vim Editor