K.109.3gp Direct

Sometimes requires a codec pack, but usually works.

The .3gp extension stands for 3rd Generation Partnership Project . k.109.3gp

It was heavily used in the early-to-mid 2000s for storing low-resolution, low-filesize videos on phones, often referred to as "3G video" 1. Sometimes requires a codec pack, but usually works

I can provide more specific instructions or suggest the best converter for your needs. Sometimes requires a codec pack

The best option, as it plays almost any file format without needing extra codecs. QuickTime Player: Native player on macOS.

This container format was designed to allow mobile phones to record, store, and transmit audio and video files over high-speed wireless networks 1 .