If you need the file to be more "universal" for editing software or older devices:
While macOS and iOS handle these natively, Windows Media Player might struggle. IMG_3147.M4V
Surprisingly, you can often just change the extension from .m4v to .mp4 manually, and most players will still read it. If you need the file to be more
If you see IMG_3147.M4V on your computer, it usually means you recently imported photos and videos via a USB cable or "Image Capture" on Mac. Apple uses a sequential naming system; IMG_3146 would be the photo or video taken just before this one, and IMG_3148 would be the one after. Apple uses a sequential naming system; IMG_3146 would
Upload the file to Google Drive , iCloud , or Dropbox and share the link instead of attaching the raw file.
Use a tool like Handbrake to re-encode the video into a standard MP4 format. Why is my computer showing this name?
Here is a blog-style guide on how to handle files like . What is an .M4V file?