F4V AVI
Free online converter

Convert F4V to AVI

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F4V to AVI converterFREE
Drop a .F4V file here
or pick one - we convert it to .AVI and give you the file to download

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Tested on macOS, Windows & Linux
Last verified Nov 2026

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How to convert F4V to AVI

  1. Add your .F4V file - drop it in the box above or click to browse.
  2. Convert it to .AVI in a few seconds.
  3. Download your new .AVI file.

What to expect

  • AVI does not support H.264, so the video is re-encoded to MPEG-4/Xvid - some quality loss is unavoidable.
  • AAC audio from F4V must also be re-encoded to MP3 or PCM, since AVI has no native AAC support.
  • AVI files are noticeably larger than MP4 for the same quality level; consider converting to .mp4 if your target software supports it.

Frequently asked questions

Can I convert F4V to AVI without losing quality?
No - AVI cannot carry H.264 video, so re-encoding to MPEG-4/Xvid is required and always introduces some generation loss. Converting to .mp4 instead lets the H.264 stream copy directly with no quality drop.
Why is the output AVI larger than my original F4V?
AVI relies on older, less efficient codecs like MPEG-4/Xvid. The same content in H.264 inside an .mp4 or .f4v container is significantly more compact.
Does VLC have a built-in AVI output preset?
No - VLC can output AVI but you must create a custom profile with AVI encapsulation and MPEG-4/MP3 codecs manually. FFmpeg is simpler for this task.
My file has the extension .f4p - will it convert?
.f4p files carry Adobe Flash Access DRM and will likely fail to convert with standard tools.
Learn about the formats: .F4V · .AVI