MP4 to FLV Converter
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What is a MP4 file?
MP4 (MPEG-4 Part 14) is one of the most widely used video container formats in the world. It supports high-quality video and audio, subtitles, and still images in a compact file size.
MP4 is ideal for streaming, downloading, and sharing content across nearly all devices and platforms, making it a universal standard for video.
How to open MP4 files
MP4 is universally supported by nearly every media player, browser, and mobile device. It works on Windows, macOS, iOS, Android, and Linux without the need for additional codecs.
Use AnyConv to convert MP4 to other formats like AVI, MOV, or MKV depending on your needs.
Key facts about MP4
- Full name: MPEG-4 Part 14
- Extension: .mp4
- MIME type: video/mp4
- Developed by: ISO/IEC
- Initial release: 2001
Useful links and resources
What is a FLV file?
FLV (Flash Video) is a video format created by Adobe for use with Flash Player. It was widely used for video streaming across the web, especially on platforms like YouTube in the early days.
Although Flash is no longer supported, FLV remains a recognizable format and can be easily converted to MP4 or other formats for modern playback.
How to open FLV files
FLV files can be opened using VLC, KMPlayer, or legacy Flash-based video players. Though Flash has been phased out, FLV is still supported by many modern tools.
To convert FLV to MP4 or another current format, use AnyConv online.
Key facts about FLV
- Full name: Flash Video File
- Extension: .flv
- MIME type: video/x-flv
- Developed by: Adobe Systems
- Initial release: 2002
Useful links and resources
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❓ Frequently Asked Questions
- Do I need to register to convert MP4 files?Not at all! You can convert MP4 to FLV without signing up or installing anything.
- Is it safe to convert MP4 to FLV on AnyConv?Absolutely. All MP4 and FLV files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
- Will the quality change after converting MP4 to FLV?We do our best to preserve the original quality during MP4 to FLV conversion. The result is accurate and clean.
- How long does it take to convert MP4 to FLV?Most conversions from MP4 to FLV take just a few seconds — even for larger files.
- Can I upload more than one MP4 file?Yes, batch conversion is supported. You can convert multiple MP4 files to FLV at once — fast and easy.
- What browsers support MP4 to FLV conversion?All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting MP4 to FLV on any platform.