F4V to MPG converter
Convert F4V to MPG in seconds, free and unlimited. No upload, no sign-up, no watermark: your video never leaves your device.
Last updated
Quick answer: To convert F4V to MPG, add the F4V file to the iHateFiles F4V to MPG converter and press Convert. The conversion runs in your browser, so the file is never uploaded, and it is free with no sign-up, watermark or size limit. F4V is a format most software has stopped opening. MPG is not.
Should you convert F4V to MPG?
Yes. F4V is a format most current software no longer opens, so converting it is the reliable way to keep watching it. MPG is a reasonable target; MP4 is the safest.
The picture is re-encoded
An F4V usually holds H.264 video with AAC sound in a Flash wrapper. This writes MPEG-2 video with MP2 sound into the MPG. Both sides are compressed with loss, so this is a second generation: leave the quality at its default or higher, because the encoder is working from F4V artefacts rather than the original.
Expect a larger MPG
MPG uses MPEG-2 video, an older and less efficient codec than an F4V normally holds. Matching the look takes more bytes, so the file grows. Do it for compatibility with whatever needs MPG, not to save space.
Where the MPG will play
MPG plays on Windows Media Player, VLC and DVD authoring software.
F4V and MPG side by side
| F4V | MPG | |
|---|---|---|
| Inside the file | H.264 video with AAC sound in a Flash wrapper | MPEG-2 video with MP2 sound |
| Compression | Lossy | Lossy |
| Carries sound | Yes | Yes |
| Plays on | Needs converting first | Windows Media Player, VLC and DVD authoring software |
| Here | Read only | Read and write |
What usually goes wrong
About the F4V. Renaming .f4v to .mp4 very often just works, because it already is one.
About the MPG. An MPG from a DVD is interlaced, so it shows comb-like horizontal tearing on movement when played on a computer. Restore Old Video removes it while converting.
How to convert F4V to MPG
- Add your F4V file. It is read from your disk and stays there.
- Check the settings. The output format is already set to MPG.
- Press convert and the MPG file is saved back to your device.
Questions
How do I convert F4V to MPG?
Open this page, add your F4V file, and press convert. The file is decoded and re-encoded by your own browser and saved back to your device. Nothing is uploaded.
Is this F4V to MPG converter free?
Yes, completely. There is no account, no sign-in, no watermark and no daily limit, because there is no server doing the work. Your own device does it.
Are my files uploaded anywhere?
No. There is no upload endpoint. The conversion runs inside this browser tab, so your file never leaves your device. You can open your browser's network panel and watch: nothing carrying your file is sent.
Is there a file size limit?
No fixed limit. Because the work happens on your machine there is no server quota. The only ceiling is your own device's memory, which for video means very large files may be slow.
Will converting to MPG lose quality?
MPG is a lossy format, so some detail is discarded. The quality control on this page decides how much. The default is set high enough that most people cannot see the difference.
Can I convert several F4V files at once?
Yes. Add as many as you like and they are converted one after another, then offered as a single ZIP.