.NUMBERS-TEF File Extension

.NUMBERS-TEF File Extension

File Type

Numbers iCloud Document

Developer Apple
Popularity
3.7  |  6 Votes
Category Spreadsheet Files
Format Binary

What is a NUMBERS-TEF file?

Spreadsheet file created by Numbers, Apple's spreadsheet program included in the iWork suite; used as the save format when the user chooses to save the spreadsheet to iCloud.

More Information

Even though iCloud uses the NUMBERS-TEF extension, it shouldn't be an issue for users. When you open a spreadsheet on your Mac OS X or iOS version of Numbers, the spreadsheet will still load properly.

NOTE: Numbers spreadsheets saved on the local computer use the .NUMBERS extension.

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Programs that open NUMBERS-TEF files

Mac
Included with OS
iOS
Updated October 22, 2015

Verified by FileInfo.com

The FileInfo.com team has independently researched the Numbers iCloud Document file format and Mac and iOS apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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