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Details of the .numbers file extension

The table below provides useful information about the .numbers file extension. It answers questions such as:

  • What is the .numbers file?
  • What program do I need to open a .numbers file?
  • How can the .numbers file be opened, edited or printed?
  • Where can I find the specifications for .numbers?
  • Which MIME-type is associated with the .numbers extension?
  • How can I convert .numbers files to another format?
  • What are other, similar filename extensions to .numbers?

We hope you find this page helpful and a valuable resource!

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

.numbers file extension details

Numbers Spreadsheet File

Numbers Spreadsheet File .numbers file icon
NUMBERS file is a Numbers Spreadsheet File. Numbers is a spreadsheet application developed by Apple Inc. as part of the iWork productivity suite alongside Keynote and Pages.
NUMBERS format description not yet available
Category: Document files
Application: Apple Numbers
Mime-type: application/octet-stream
Magic number: 0x50, 0x4b, 0x03, 0x04
Magic string: PK
Sample: -
NUMBERS aliases:
NUMBERS related links:
NUMBERS related extensions:
Microsoft Works Spreadsheet

Quattro Pro Spreadsheet

Microsoft Excel Worksheet

Lotus 123 Spreadsheet

OpenDocument Spreadsheet

Microsoft Excel 2007 Document

Microsoft Works Spreadsheet

Lotus 1-2-3 V2 Spreadsheet

Quattro Pro Compressed Spreadsheet

GenStat Spreadsheet

Other types of files may also use the .numbers file extension.

open .numbers file

Can't open a .numbers file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Table of Contents

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .numbers file association, check the FAQ.

.numbers file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .numbers file extension, write to us!

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