Convert MP4 to FLV
Convert MP4 videos to FLV format for Flash compatibility. Free online tool with fast processing and high-quality output.
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All files are converted in the browser and do not leave your device. Use the app for offline conversions.
Supported Conversions
3,742 total conversions across all formats
Direct conversions transform files in one step.
Multi-stage conversions use intermediate formats for complex transformations.
Same format conversions allow you to alter compression, quality, or other settings.
Audio Formats
435 conversions available
Video Formats
914 conversions available
Image Formats
892 conversions available
Document Formats
1501 conversions available
Why Convert MP4 to FLV?
About MP4 Format
MP4 is a modern video format that's not compatible with legacy Flash-based websites, players, and systems that require the older FLV format.
Benefits of FLV Format
FLV is the Flash Video format used by older web platforms and legacy systems. While less common today, FLV is still needed for compatibility with certain older websites and Flash-based applications.
When you normally Google "mp4 to flv" ↓
Lost privacy with tools that send your files to unknown servers
Frustration when a file format isn't supported
Confusion dealing with complicated command-line tools
Risk of exposing sensitive files during conversions
Overwhelm from managing multiple tools for different file types
= Too many headaches with traditional file converters
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There's an easier way
Great app! Finally something local to convert from anything into anything else, instead of every time going to google "convert x into y online".
Sergiy Horef (Mizyigres)
Convert Files Locally on Your Computer
Tired of uploading files to sketchy online converters? Fed up with command line tools?
- ✓3,093+ conversions for video, audio, image & documents
- ✓100% private - files never leave your computer
- ✓1,077+ users converting files offline
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