.KOZ File Extension

2 file types use the .koz file extension.

Bell Cellular Music

Developer Bell Canada
3.0  |  2 Votes

What is a KOZ file?

A KOZ file contains a song downloaded for use on a Bell Cellular cell phone. Only certain cell phones that used Bell Cellular service, such as the Sanyo MM-7500 and Samsung A920, could play KOZ files. Bell Cellular users purchased music from an online store named Full Track Music.

More Information

Bell Cellular (now known as Bell Mobility) is the wireless communications division of Bell Canada. In the early 2000s, Bell Canada partnered with Groove Mobile to allow users to purchase and download full-track music from an online store. These songs, which could be purchased from a PC and transferred to or downloaded on a phone, were saved as KOZ files.

How to open a KOZ file

KOZ files can be played only on supported cell phones that use Bell Cellular service.

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Programs that open KOZ files

All Platforms
Playable only on a supported cell phone

Audiokoz Music File

Developer Audiokoz
3.0  |  1 Vote

Audio format developed by Chaoticom and used by Groove Mobile for downloading songs to mobile phones; also used by the Sprint Music store for Sprint/Nextel subscribers.

More Information

KOZ files can only be played on compatible cell phones and not on computers. However, a corresponding .WMA file, which is playable on a PC, is usually made available as a free download with the KOZ file. These files can be played with Microsoft Windows Media Player.

Programs that open or reference KOZ files

Not meant to be opened on a computer
Not meant to be opened on a computer

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