MP4 to FLV Converter
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How to Convert MP4 to FLV Online
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1. Upload your MP4 video
Click "Upload file" or drag and drop your MP4 file directly into the converter
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2. Choose FLV as output
FLV format is selected by default for streaming compatibility. Adjust quality settings if needed
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3. Download your FLV file
Click "Convert" and download your FLV video. Ready for RTMP streaming or Flash-based platforms!
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Perfect for RTMP streaming
FLV is the standard format for RTMP streaming servers. Small file sizes load fast and play smoothly on Flash-based sites, kiosks, intranets, and legacy streaming platforms.
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Legacy system compatibility
Many schools, corporate intranets, and older CMS platforms still require FLV. Convert your modern MP4 files to work with these systems seamlessly.
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No software installation
Convert MP4 to FLV directly in your browser — on desktop, laptop, tablet, or phone. 100% free, no registration required.
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FAQ
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FLV is required for RTMP streaming servers, Flash-based websites, and many legacy systems. It offers small file sizes and fast loading — ideal for streaming and older platforms.
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Yes! While Flash Player is discontinued, FLV is still used in RTMP streaming, OBS broadcasting, some CDNs, and legacy enterprise systems. Many streaming setups still require FLV input.
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Yes! Our MP4 to FLV converter is completely free with no hidden fees. Convert unlimited files without watermarks or registration.
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RTMP (Real-Time Messaging Protocol) is a streaming protocol used by platforms like OBS, Twitch ingest servers, and enterprise streaming solutions. FLV is the native video format for RTMP.
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Our converter uses optimized encoding to maintain good video quality. You can adjust bitrate and resolution settings to balance quality and file size.
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Yes! Our converter works on all devices — iPhone, iPad, Android, Windows, and Mac. Just use your mobile browser.