K.109.3gp -

Sometimes requires a codec pack, but usually works.

(play, convert, share)? What device (phone, computer) you are using?

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

If you need to edit or share it, it is recommended to convert the file to a modern format like .mp4 using an online converter or free software like Handbrake . If you can tell me:

The best option, as it plays almost any file format without needing extra codecs. QuickTime Player: Native player on macOS. Sometimes requires a codec pack, but usually works

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

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. QuickTime Player: Native player on macOS

Ever come across a file named ? If you're trying to open it and having trouble, here’s a quick guide to what it is and how to play it.