Click the "Select File" button above, and choose your 4XM file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert 4XM to another file type
The converter easily converts your 4XM file to various formats - free and online. No VLC or extra software needed.
4XM to MP4
4XM to AVI
4XM to MOV
4XM to WMV
4XM to FLV
4XM to WEBM
4XM to MKV
4XM to M4V
4XM to 3GP
4XM to OGV
4XM to ASF
4XM to RM
Convert a file to 4XM
The converter also works in reverse, so you can convert other Video formats to 4XM with high quality output.
About 4XM files
The .4xm file type is a legacy video format developed by 4X Technologies, primarily used for Full Motion Video (FMV) sequences in PC games from the late 1990s and early 2000s. These files utilize a RIFF container structure to bundle proprietary video and audio streams specifically optimized for the limited throughput of early CD-ROM drives.
For modern users, the .4xm format presents significant friction. Because the compression algorithms are obsolete and proprietary to 4X Technologies, standard media players like Windows Media Player or QuickTime generally cannot decode them. Even versatile players like VLC Media Player may struggle without specific FFmpeg libraries. Attempting to upload these files directly to platforms like YouTube or view them on mobile devices will result in format errors. To salvage game cinematics or archive these videos, the pragmatic solution is converting them to MP4 (H.264 video/AAC audio) for web compatibility, or MKV for preserving the original quality in an archiving context. Convert.guru handles the demuxing and transcoding process, allowing you to view these retro gaming assets without hunting for defunct codecs.
Use Convert.Guru to open and convert your 4XM file.
If you want to convert 4XM file to , you can use FFmpeg or similar software from the "Game FMV 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 4XM, try FFmpeg or another comparable tool in the "Game FMV Storage" category.
The 4XM Converter Story
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 4XM converter.