Extract text from mobile video files (K3G)
To convert K3G videos to another format, you need VLC media player or other Video software.
To convert other file formats to the "Legacy Mobile Video Container" file type, you need software like VLC media player or a similar tool.
The .K3G file format is a legacy mobile video container used primarily by old 3G mobile phones on South Korean networks like KT (formerly KT Freetel) and SK Telecom. Based on the MP4 and 3GPP standards, these files store compressed audio and video captured by early feature phones.
While universal media players like VLC media player or GOM Player can sometimes open these files, playback is unreliable because the format often relies on outdated, proprietary audio and video codecs.
You need to convert .K3G files because the format is entirely obsolete. Modern web browsers, smartphones, and video editing software like Adobe Premiere Pro will simply reject it. The low native resolution and heavy compression artifacts also make direct playback highly problematic on modern high-definition displays. Leaving your old personal recordings in a dead format risks total data loss as legacy media players are phased out of modern operating systems.
For standard playback, sharing, and editing, convert .K3G to MP4 (H.264/AAC). For long-term archiving, convert to MKV. Drag and drop your file here to analyze and convert it securely right in your browser - free, online, and without installing sketchy codec packs.
Use Convert.Guru to open and convert your K3G file.
If you want to convert K3G file to MP4, AVI, MOV, WMV, FLV, WEBM, MKV, M4V, 3GP, OGV, ASF or RM, you can use VLC media player or similar software from the "Mobile Phone Video Storage" category. In the File menu, look for Save As… or Export….
To convert MTS, MOV, RMVB, DIVX, RM, H264, TS, WMV, VOB, MP4, XVID or AVI files to K3G, try VLC media player or another comparable tool in the "Mobile Phone Video Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our K3G converter.