Key Features: 1. Leawo YouTube to MP3 Converter can perfectly convert between video (AVI, MP4, WMV, FLV, RMVB, etc.) and audio (MP3, WMV, WAV, AAC, OGG, M4A, etc.) formats. It can also rip Blu-ray discs with MKB level ranged from 0 - 23 and with AACS and BD+ protection and DVD (even CSS-protected DVD) to various output formats. 2. Convert video or audio to Blu-ray/DVD and burn Blu-ray or DVD disc: It can burn any video (AVI, MP4, WMV, etc) to Blu-ray or DVD discs, folders or ISO files. 3. Download videos from YouTube: It allows downloading videos from video sharing sites like YouTube, Google Video, and MySpace. 4. Convert 2D Blu-ray/DVD/Video to 3D video for unlimited 3D movie enjoyment on your 3D players. 5. One-stop output to various multimedia devices: It provides optimized profiles best for many popular gadgets, including iPod, iPhone, PSP, PS3, Zune, Apple TV, Mobile Phone, Android OS phones, etc. 6. Personalize the output videos and advanced parameters settings for professionals: You can edit videos in a number of ways: adjust video brightness, contrast and audio volume, cut video duration, crop video size and change aspect ratio, add image or text watermark. You can also change the codec parameters, such as Bit Rate, Video Size, Frame Rate, Aspect Ratio, Sample Rate, for a custom output. 7. Join multiple videos into one single file. You can easily merge a couple of files or Blu-ray/DVD chapters into one single video file without interval break. It supports batch conversion and multiprocess to save your time. 8. Built-in preview and one-click screenshot. You can play imported Blu-ray, DVD and video in Leawo YouTube to MP3 Converter and capture the screenshots instantly. The screenshots can be saved in JPEG, BMP or THM formats. 9. Profile quick search: For the purpose to search conveniently and locate your desired output format, it has placed a quick search bar underneath the Profile menu.