FLV to M4V
Convert FLV files to M4V in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert FLV to M4V?
- M4V is Apple's video format for the Apple TV app, iTunes, iPhone and iPad.
- Convert in a few seconds right in your browser, without installing software.
You don't need to install any software to convert FLV to M4V. Upload your file, choose M4V and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
FLV vs M4V: comparison
| Feature | FLVFlash Video | M4VApple MPEG-4 Video |
|---|---|---|
| Developer | Macromedia / Adobe | Apple |
| Released | 2002 | 2005 |
| Type | video | video |
| Compression | lossy | lossy |
| Opens with | VLC, MPV | Apple TV app, QuickTime, iTunes, VLC |
Tip: converting to 720p or 480p makes the file much smaller.
How it works
- Choose or drop your FLV file.
- Pick M4V as the output format.
- Click “Convert” and download your file.
FLV to M4V: questions and answers
Will quality be lost when converting FLV to M4V?
M4V uses compression, but at the default settings the difference is hard to hear or see. You can choose a higher bitrate in Options.
How long does FLV to M4V conversion take?
It depends on the length: a short file takes a few seconds, a long video can take a few minutes. Progress is shown as a percentage.
What is the maximum FLV file size?
Up to 500 MB per file and up to 20 files at once — for free.
Can I convert FLV to M4V on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a M4V file?
M4V files open in: Apple TV app, QuickTime, iTunes, VLC.
Are my files safe?
Files are used only for the conversion, never shown to anyone, and deleted automatically after 1 h. The original is deleted right after conversion.
⇄ Need the opposite? Convert M4V to FLV →