Amazing Flash to MP4 Converter - Version 2.5.5 Key Feature of Free Flash to MP4 Converter: convert SWF to flash video format MP4; supports image logo or watermark; sllow batch conversion; allow download swf files from internet; allow crop the flash movie for the output; profile setting for output format to set video and audio parameters; supports auto conversion and user interactive conversion process; audio capture technology 100% keeps the original sound effect; accurate audio and video synchronization.