Free Flash to HTML5 Converter - Version 2.5.5 Key Feature of Free GIF to HTML5 Converter: Crop Flash movies freely before you convert Flash to video files; add watermark, logo, copyright image onto the created video to mark them as your own; adjust the position and transparency of watermark; perfectly convert embedded Flash videos (FLV) or linked Flash videos (FLV); able to customize the size for output video files..etc.