Avidemux 是一款功能強大但好用又簡單的免費影片編輯與轉檔軟體，它的介面長得跟 VirtualDub 很像，而 VirtualDub 所擁有的功能，它都具備。這款軟體內建幾乎所有編碼與解碼程式，支援的檔案格式包括 AVI, MPEG, VOB, TS, MP4, ASF, OGM, MKV 和 FLV，同時也支援許多影音格式，包括 MPEG-1, MPEG-2, MPEG-4 ASP, H.264/AVC, DV, HuffYUV, MP3, AAC, AC-3 和 Vorbis。此外，它還支援多執行緒，並可讓使用者使用「自動」精靈建立和 Video-DVD 或 (S)VCD 相容的串流影片。
這款軟體內建的編碼程式包括：Xvid (MPEG-4 ASP), x264 (H.264 aka AVC), libavcodec (MPEG-4 ASP, MPEG-2, MPEG-1, FLV, HuffYUV, FFV1, MJPEG, H.263, DV) 和 mpeg2enc (MPEG-1, MPEG-2)。此外，它也內建不同的聲音編碼程式：LAME (MP3), FAAC (LC-AAC), Aften (AC3), Ogg Vorbis 和 TwoLAME (MP2)。
這款軟體的使用者不需要懂得太複雜的操作技巧，只需要拉拉時間軸，選擇想要的影片片段，就可以輕鬆擷取出自己想要的內容。如果使用者想要把多個影片片段結合在一起，它當然也可以輕鬆辦到，您只需要排好片段的順序，後續的動作就可以交給它來處理囉!
§ 作業系統：Windows XP/2003/Vista/7/8
§ 官方網站下載頁面
§ 檔案下載
Avidemux 原文簡介：
Imagine an application which does everything VirtualDub can do, but runs on various platforms, supports a lot of containers, comes with all Codecs you need built-in and doesn´t use the nasty VfW interface. That applications is Avidemux! And now the “official" version: The software is a free video editor designed for simple cutting, filtering and encoding tasks. It´s graphical user interface looks pretty similar to VirtualDub and most features known from VirtualDub are available too. Avidemux natively supports a great number of file types, such as AVI, MPEG, VOB, TS, MP4, ASF, OGM, MKV and FLV. At the same time it natively supports a wide range of Video/Audio formats, including MPEG-1, MPEG-2, MPEG-4 ASP, H.264/AVC, DV, HuffYUV, MP3, AAC, AC-3 and Vorbis. Tasks can be automated using projects, job queue and powerful scripting capabilities. Video-DVD or (S)VCD compliant streams can be created with easy-to-use “Auto" wizards. Multi-threading is supported!