Allavsoft (full name: Allavsoft Video Downloader Converter) is a professional, user-friendly and multi-functional automatic web video downloading, converting and merging tool. On the one hand, it supports automatically downloading various resolutions of videos from 100+ popular video sharing websites all over the world (such like: YouTube, Facebook, YouKu, eHow, Vimeo, MTV, BBC, DailyMotion, etc.). In addition, it also comes with practical functions like video format conversion, video to audio conversion.

With the continuous enrichment of web video resources, each of us might have chances to meet some favorite video clips worthy of downloading for collection. But in fact this idea for the vast majority of common computer users is never easy to implement.

Given the fluency of watching video on some video upload/share websites (which depends on the bandwidth limit of yourself or the websites) and the user's like to some video, some times we may want to be able to download and collect them for enjoyment in the future.