.M4V file extension
To open .M4V files on Windows, right-click the .M4V file and select 'Open with'.
.M4V files are video files that can be opened with media players like iTunes, VLC, or QuickTime. To open an .M4V file, use a compatible application on your device.
Last updated: March 19, 2026 · Reviewed by Julian Stricker
What “reviewed” means on this page
- Format fit: whether the “what is this file?” description plausibly matches common real-world use of the extension, including category, typical MIME types, and aliases.
- Opening paths: whether Windows / macOS / Linux steps read plausibly for current OS dialogs and default apps. Not every step was tested on every OS version.
- Security framing: whether risk notes match the extension class (for example executables vs plain data) and whether affiliate wording does not contradict the security section.
- Sources and further reading: external links should point to vendors, standards bodies, or other primary references where possible; not every detail is individually sourced.
- Limits: this is clarity and safety-messaging QA, not a guarantee that every statement is exhaustive or that every binary you download is harmless. Pages without “Reviewed by” have not been through this editorial pass yet.
Full methodology in the Imprint — The Imprint also states where AI is used and what that does—and does not—replace.
Open on your device
Choose your operating system for a dedicated step-by-step opening guide.
Edit .M4V files
Need to change the content, not just open it? These editors work with .M4V files.
Cut, join and edit videos, add titles, music and effects.
Wondershare FilmoraVideo editor with titles, transitions, effects and AI tools.
We may earn a commission when you use affiliate links. This supports our free file extension guides.
How to open .M4V files
Use these platform-specific instructions to open .M4V files safely.
Windows
- Right-click the .M4V file and select 'Open with'.
- Choose a media player like VLC or iTunes.
Mac
- Control-click the .M4V file and select 'Open With'.
- Choose QuickTime Player or iTunes.
Linux
- Right-click the .M4V file and select 'Open With'.
- Choose VLC Media Player or another compatible application.
iOS
- Tap the .M4V file in the Files app.
- Choose 'Open in' and select a compatible app like VLC.
Android
- Locate the .M4V file in your file manager.
- Select a media player app like VLC to open the file.
Security notes
- Only download .M4V files from trusted sources.
- Be cautious of DRM-protected files and ensure you have the rights to play them.
- Regularly update your media player software to patch security vulnerabilities.
Can't open this file?
These are the most common causes and fixes when .M4V files fail to open.
Common reasons
- M4V file won't play
- Poor video quality
Fix steps
- Ensure you are using a player that supports DRM, like iTunes.
- Try a different media player like VLC if the file is not DRM-protected.
Repair a damaged .M4V file
If the file opens with errors or not at all, a dedicated repair tool can often rebuild it. Work on a copy and keep the original file untouched.
We may earn a commission when you use affiliate links. This supports our free file extension guides.
Recover a deleted or lost .M4V file
If the file was deleted by mistake or the drive was formatted, data recovery software may be able to get it back. Stop writing to that drive right away, because new data can overwrite what you want to recover.
Windows software that recovers deleted or lost files from PCs and external drives such as HDDs, SSDs, USB drives and memory cards, after deletion, formatting or a crash.
Wondershare RecoveritWindows and Mac software that recovers deleted or lost files from computers and external drives such as HDDs, SSDs, USB drives and SD cards.
We may earn a commission when you use affiliate links. This supports our free file extension guides.
OS-specific troubleshooting
Convert .M4V to other formats
Use conversion tools to change .M4V files into formats your software supports.
- .M4V → .3G2
- .M4V → .3GP
- .M4V → .AAC
- .M4V → .ASF
- .M4V → .AVI
- .M4V → .DAT
- .M4V → .DAV
- .M4V → .DIVX
- .M4V → .DV
- .M4V → .DVRMS
- .M4V → .F4V
- .M4V → .FLAC
- .M4V → .FLV
- .M4V → .M2T
- .M4V → .M2TS
- .M4V → .M4A
- .M4V → .MKV
- .M4V → .MOD
- .M4V → .MOV
- .M4V → .MP3
- .M4V → .MP4
- .M4V → .MPEG
- .M4V → .MPG
- .M4V → .MTS
- .M4V → .MXF
- .M4V → .OGG
- .M4V → .OGV
- .M4V → .RM
- .M4V → .RMVB
- .M4V → .SWF
- .M4V → .TOD
- .M4V → .TP
- .M4V → .TRP
- .M4V → .TS
- .M4V → .VOB
- .M4V → .VRO
- .M4V → .WAV
- .M4V → .WEBM
- .M4V → .WMA
- .M4V → .WMV
- .M4V → .WTV
- .M4V → .XVID
What is a .M4V file?
.M4V is a video file format developed by Apple, similar to the MP4 format but with optional DRM protection. It is commonly used for videos purchased or rented through Apple's iTunes Store.
Background
The .M4V file format is a video container format developed by Apple and is primarily associated with videos purchased or rented from the iTunes Store. The format is similar to MP4 but can include Apple's FairPlay DRM protection to prevent unauthorized distribution. This makes it a popular choice for distributing movies and TV shows on Apple devices.
M4V files can contain video, audio, and subtitles, and they support the H.264 video codec and AAC audio codec, which are known for their high quality and efficient compression. While primarily used in Apple's ecosystem, M4V files can also be played on other platforms using compatible software.
Due to its association with Apple's ecosystem, M4V files are often used by users who purchase or rent digital content from iTunes. However, non-DRM M4V files can be played on various media players across different operating systems, making them versatile for personal use.
For users interested in converting M4V files to other formats, several software options are available, although DRM-protected files may require special tools to convert.
Common MIME types: video/mp4
Further reading
Authoritative resources for more details on the .M4V format.
Common .M4V issues
M4V file won't play
The file may be DRM-protected or the player doesn't support the format.
- Ensure you are using a player that supports DRM, like iTunes.
- Try a different media player like VLC if the file is not DRM-protected.
Poor video quality
The video may not be encoded at a high resolution.
- Check the file properties for resolution details.
- Try playing the file on a different device or player.
FAQ
Can I play M4V files on non-Apple devices?
Yes, non-DRM M4V files can be played on various media players like VLC.
How do I convert M4V files to another format?
Use a video conversion tool, but note that DRM-protected files may require special software.
Similar file extensions
Compare related formats in the same category to find the right tool faster.