Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .npz

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .npz file?
  • Which program can create the .npz file?
  • Where can you find a description of the .npz format?
  • What can convert .npz files to a different format?
  • Which MIME-type is associated with the .npz extension?
NumPy Zipped Data .npz file icon

NumPy Zipped Data

NPZ file is a NumPy Zipped Data. NumPy is the fundamental package for scientific computing in Python. The .npz file format is a zipped archive of files named after the variables they contain.
Category: Data files
Application: NumPy
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .npz file extension. If you have helpful information about .npz extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

FlashPix Image
Easy Blue Print Symbol Library
Noise Ninja Noise Profile
Portfolio NetPublish File
IBM DB2 Document Manager Document History
Panorama Database File Set
Steins: Gate Archive
Helpinator Zipped Archive
Panda3D Pzip Compressed File

The .npz filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bpz (14), pnz (1), nz (1), nps (1), np (1), jpz (1), gpz (1), pz (1), nzp (1), npx (1), npa (1), mpz (1), hpz (1)

Can't open a .npz file?

If you want to open a .npz file on your computer, you just need to have the appropriate program installed. If the .npz association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.npz

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

Rate this page

4 / 5 based on 25 user ratings.