Sometimes, specialized media players or converter tools like VLC Media Player can handle proprietary files if the correct codecs are installed, or if the file can be renamed or wrapper-converted. Rename the file extension from .jdr to .avi . Open in VLC: Try opening the .avi file in VLC. Convert: In VLC, go to Media > Convert / Save . Add File: Select your renamed file. Profile: Choose Video - H.264 + MP3 (MP4) . Start: Click "Start" to convert. Frequently Asked Questions (FAQ) Can I rename .jdr to .mp4?
Choose your destination folder and click to re-encode the proprietary data into a standard video file. Option 2: Using the Mobile App convert jdr file to mp4