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Convert MP4 to M4V Online

Use this free MP4 to M4V converter online to make your videos ready for iTunes, iPhone, iPad, and Apple TV. No signup, no watermark, quick conversion in your browser, with a powerful desktop app available for bulk and advanced tasks.

For more powerful MP4 to M4V conversion needs, UniConverter Desktop gives you much more:

  • Convert MP4 to M4V in batch and save time on large files
  • Enjoy up to 130× faster conversion speed
  • Support for 1,000+ audio/video/image formats
  • An all-in-one toolkit including editing, enhancement, and more

How to Convert MP4 to M4V Without Quality Loss

upload mkv format file
Step 1

Upload your MP4 video file

Open the MP4 to M4V converter page in your browser and click the upload area or drag and drop your MP4 file. For a single clip, the online tool is enough. If you need to handle many videos later, keep the desktop version in mind as an option.

choose mp4 as output format
Step 2

Choose M4V as the output format

In the format list, select M4V so the converter changes the container to match Apple players. The online version keeps settings simple while preserving quality. When you require fine control over resolution or bitrate, switch to the desktop app instead.

download converted mp4 video
Step 3

Convert and download your new M4V

Hit the Convert button and wait while your MP4 is processed on the server. When the M4V file is ready, download it and add it to iTunes or sync to iPhone, iPad, or Apple TV. For large libraries, use the desktop program to batch convert many files together.

MP4 vs M4V: What’s the Difference and When to Use M4V

MP4
M4V
File Extension .mp4 .m4v
Full Name MPEG-4 Part 14 MPEG-4 Video (Apple M4V)
Description MP4 is a widely used digital multimedia container that can store video, audio, subtitles, and metadata. It is supported by almost all modern devices, players, and platforms, making it the default choice for sharing and streaming online. M4V is an Apple-related container format similar to MP4, often used for iTunes Store videos. It can include DRM, chapter markers, subtitles, and metadata optimized for Apple’s ecosystem, improving compatibility with iTunes and Apple TV libraries.
Associated Programs VLC media player, QuickTime Player, Windows Media Player, iTunes, Android Video Player, Many Smart TVs iTunes, Apple TV app, QuickTime Player, VLC media player, iPhone and iPad native players
Initial Release 2001 2005
Developer Moving Picture Experts Group (MPEG) Apple Inc.
Common Use Cases Online video streaming, downloaded movies, phone recordings, social media uploads, general-purpose video distribution across different operating systems and hardware. iTunes movies and TV shows, local libraries optimized for Apple TV, iPhone, and iPad, videos requiring chapters and rich metadata within Apple software.
MIME Type video/mp4 video/x-m4v

Why Use This MP4 to M4V Converter

Free online MP4 to M4V conversion in your browser

Convert a single MP4 file to M4V online without installing software. Just upload, choose the target format, and download your converted file. Ideal for quick, occasional tasks where you only need one or a few clips processed at a time.

Desktop batch conversion for large MP4 libraries

Use the desktop version when you need to convert many MP4 files to M4V in one go. Import whole folders, queue dozens or hundreds of videos, and let the software process them automatically, saving time and ensuring consistent settings across your collection.

Advanced output control on desktop for power users

Fine-tune resolution, bitrate, frame rate, encoder, and audio settings in the desktop app when creating M4V files from MP4. Adjust parameters to balance quality and file size, prepare versions for different devices, or match specific delivery requirements.

Optimized M4V files for iTunes and Apple devices

Create M4V videos that work smoothly with iTunes, iPhone, iPad, and Apple TV. Both the online and desktop converters generate standard M4V output, while the desktop edition adds presets and profiles tailored to Apple players for even more reliable playback.

Secure handling and privacy-focused conversion

Rely on encrypted transfers and limited-time storage when converting via the online tool, so your uploaded MP4s are not kept longer than necessary. For highly sensitive or private material, process everything locally with the desktop app, keeping files on your device.

Seamless switch between online and desktop solutions

Start with the free online MP4 to M4V converter for light use, then move to the full desktop program when you need batch processing, detailed export controls, or offline work. Enjoy a consistent interface and workflow across both tools from the same provider.

MP4 to M4V Conversion FAQ

Upload your MP4 to the online converter, set M4V as the output, then convert and download the file. Afterward, drag the new M4V into iTunes or the Apple TV app to add it to your library. For many files at once, use the desktop version to batch convert your videos efficiently.
Simply renaming the extension sometimes works because MP4 and M4V are closely related containers, but it is not guaranteed. Some players or devices may fail to recognize metadata, chapters, or audio tracks. A proper MP4 to M4V converter ensures a compatible file structure for Apple playback.
If you keep the same codec and similar bitrate, converting MP4 to M4V does not have to noticeably reduce quality, since you are mainly changing the container. The online tool aims to preserve quality automatically, while the desktop app lets you lock in high-bitrate settings for demanding content.
The online MP4 to M4V converter lets you process files in your browser for free without watermarks, suitable for occasional use. When you need more control or batch processing, you can install the desktop software, which provides a richer toolset while still offering a safe, reputable environment.
Standard M4V files created here are designed to work with iTunes, the Apple TV app, and native iOS players on iPhone and iPad. Most modern desktop players, including VLC, can also open them. If you run into compatibility issues, use the desktop app’s presets to match your exact device profile.

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“I have been using Wondershare UniConverter for many years. It has been one of the best ways to download, screen capture and convert videos. It has been my go to for video download and conversion.”

— Alan Horner

What Users Say About This MP4 to M4V Converter

★ ★ ★ ★ ★
Rated 4.9/5
Based on 1,643 reviews

Start Converting MP4 to M4V Now

Use the free online MP4 to M4V converter for quick, one-off jobs directly in your browser, or download the desktop app when you need batch processing and full control over output settings for your Apple-ready video library.
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