477 File Extension

File Type

MNS Shape Definition Companion Format


Sapper Oy


GIS Files





Basic information about the 477 file

Files with the 477 extension are found in 1 operating systems which include Windows. 477 files are most often associated with the Master Navigator program. This is an application developed by . In addition, the programs can be used to open files with the 477 extension.

The data in the 477 files are saved in the manner characteristic for GIS Files. The 477 file extension can also be found in 255 in other file types and may not be supported by Master Navigator or similar programs. The format of this particular MNS Shape Definition Companion Format file was developed by Sapper Oy. Modification or reading of files with the name MNS Shape Definition Companion Format in many cases is done in the Master Navigator program.

Choose the right tool

477 File Extension

477 File Tools

What tools are we dealing with?

We present some basic free online tools that work with 477. Through them, you can perform many activities related to 477 for free. For example, these tools will help you convert or edit your 477 file.

477 File Opener

One of the most used tools is 477 opener. Here's how to easily open your 477 file. Opening the 477 file allows you not only to view its contents, but also to perform various processes and changes to the file.

477 File Viewer

The 477 Viwer tool helps to preview the contents of a file without the need to install dedicated software. Just go to the link provided and select your file. Next, our system will try to view the contents of the 477 file.

477 File Converter

You can always try to convert the 477 file if you have problems with any operations. The 477 file converted to the new format may have more options for editing or processing the data contained in it.

477 File Editor

If you want to edit the content of 477 file, please use 477 editor. It may happen that you will not have the full edit option and you will need to install software dedicated to making changes to the 477 file. Check out our 477 file editor page and learn about the possibilities



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