Video Conversion
Convert F4V to Mobile Video Online — Free
Fast, free F4V to Mobile Video converter. No registration required.
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Files auto-deleted after processing
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Works Everywhere
Any browser, any device
How to Convert
1
Upload your .f4v file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .mp4 file when it's ready.
What is F4V?
F4V is Adobe's Flash video format based on the MPEG-4 Part 12 container. While Flash is discontinued, many archived videos still use this format.
Format Details
- Full Name
- Flash MP4 Video
- Extension
- .f4v
Key Features
- MPEG-4 based
- H.264 codec
- Flash legacy
- Web video
What is Mobile Video?
Universal mobile-optimized video format. Configured for playback on any smartphone or tablet with balanced quality and file size.
Format Details
- Full Name
- Mobile Device Video
- Extension
- .mp4
Key Features
- Universal mobile
- Balanced quality
- Small file size
- Wide compatibility
F4V vs Mobile Video
| Feature | F4V | Mobile Video |
|---|---|---|
| Full Name | Flash MP4 Video | Mobile Device Video |
| Extension | .f4v | .mp4 |
| Best For | MPEG-4 based | Universal mobile |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.