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Why convert MP4 to FLV?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the MP4 format
MP4 — MPEG-4 Part 14
MP4 is the world's most widely used video format, adopted universally across devices, streaming platforms, and video editing software. Based on the MPEG-4 standard, it delivers excellent video quality at relatively small file sizes.
Common uses
- Online video streaming (YouTube, Netflix)
- Social media videos
- Smartphone video recording
- Digital downloads and purchases
About the FLV format
FLV — Flash Video
FLV is Adobe Flash's video format, once dominant for web video before HTML5. Although Flash is now obsolete, massive archives of legacy content still exist in FLV format from the early YouTube and Dailymotion era.
Common uses
- Legacy web video conversion
- Old YouTube and Flash content
- Early online video archives
- Retro gaming streams
Related conversions
Other conversions available for MP4 and FLV files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.