Zen Convert

Convert FLV to any video format

Free online FLV converter — pick a target format below

Turn your FLV (Flash Video, .flv) files into any other video format in seconds. Every conversion runs in your browser — no signup, no software install, no watermark on the output.

Choose a target format for your FLV file

Each link opens a dedicated converter page with step-by-step instructions.

Convert FLV to MP4.flv → .mp4Convert FLV to MOV.flv → .movConvert FLV to AVI.flv → .aviConvert FLV to MKV.flv → .mkvConvert FLV to WebM.flv → .webmConvert FLV to WMV.flv → .wmv

About FLV

Flash Video

FLV was the dominant format for web video during the Adobe Flash era. While Flash is deprecated, FLV files still exist in many legacy systems and require conversion to modern formats for playback.

Common uses for FLV

  • Converting legacy Flash content
  • Recovering old web archives
  • Maintaining older streaming systems

Pros and cons

  • + Small file sizes
  • + Once-universal web compatibility
  • − Adobe Flash is deprecated
  • − No modern browser support
  • − Should be converted to MP4 or WebM