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HandBrake is an open-source, multithreaded video transcoder- it converts digital media from one format to another, compressing the files in the process. Handbrake can rip encrypted DVDs with libdvdcss (libdvdcss is installed with VLC media player on Mac OS X, or AnyDVD/DVD 43 on Windows).

Freemake Video Converter is video converter that lets convert videos to avi, wmv, mp4 (iPhone, iPod, iPad, PSP, xBox), 3gp, rip dvd, extract mp3, burn DVD and Bluray, create photo slideshow and audio visualization, cut, join, rotate and upload videos, photos and music to YouTube.

Format Factory is a multifunctional media converter and DVD ripper. It will convert (and compress):

XMedia Recode can convert nearly all popular audio and video formats including 3GP, 3GPP, 3GPP2, AAC, AC3, AMR, ASF, AVI, AVISynth, DVD, FLAC, FLV, H.261, H.263, H.264, M4A , M1V, M2V, M4V, Matroska (MKV), MMF, MPEG-1, MPEG-2, MPEG-4, TS, TRP, MP2, MP3, MP4, MP4V, MOV, OGG, PSP, (S) VCD, SWF , VOB, WAV, WMA and WMV.

MediaCoder is a free universal batch media transcoder, which nicely integrates most popular audio/video codecs and tools into an all-in-one solution. With a flexible and extendable architecture, new codecs and tools are added in constantly as well as supports for new devices.

AnvSoft Any Video Converter is the most renowned video converter for converting video files between various formats, with fast converting speed and excellent video quality.It can clip any segments and optionally merge and sort them to make a creative movie. And even more, Any Video Converter can crop frame size to remove any unwanted area in the frame just like a pair of smart scissors. Additionally, it gives you the ability to burn videos to DVD-R/RW, DVD+R/RW disc. It also adds the MP4 Faststart option to play back mp4 video in the stream way. »

MPEG Streamclip is a powerful free video converter, player, editor for Mac and Windows. It can play many movie files, not only MPEGs; it can convert MPEG files between muxed/demuxed formats for authoring; it can encode movies to many formats, including iPod; it can cut, trim and join movies. MPEG Streamclip can also download videos from YouTube and Google by entering the page URL.

SUPER © Simplified Universal Player Encoder & Renderer. A GUI to FFmpeg, MEncoder, MPlayer, x264, mppenc, ffmpeg2theora & the theora/vorbis RealProducer plugIn.If you need a simple, yet very efficient tool to convert (encode) or play any Multimedia file,without reading manuals or spending long hours training, then SUPER © is all you need. It is a Multimedia Encoder and a Multimedia Player, easy-to-use with 1 simple click.

Free Studio is an all-in-one package bundling all free multimedia applications developed by DVDVideoSoft. Free Studio Manager has 8 sections for easy access to any application: YouTube programs; MP3 and Audio; CD, DVD and BD; DVD and Video; Photo and Images; Mobiles; Apple Devices; and 3D programs.

Xilisoft Video Converter is easy, fast, reliable, and loaded with features. Its capable of converting videos of all popular formats like AVI, MPEG, WMV, DivX, MP4, H.264/AVC, AVCHD, MKV, RM, MOV, XviD, 3GP, and audio MP3, WMA, WAV, RA, M4A, AAC, AC3, OGG. Now you can convert video, audio, and animated images to play on your PSP, PS3, iPod, iPhone, Apple TV, Xbox, Google phones, iPad and other digital multimedia devices. All made possible with Xilisoft Video Converter.Convert HD and SD video formatsConvert between audio formats: MP3, WMA, WAV, AAC and so onConvert video to iPod, iPhone, PSP, PS3, Xbox, mobile phone, MP4 players, Google phones, Apple iPadEdit videos, clip/merge/split files, add watermarks/subtitles/soundtracks to videos »

Wondershare Video Converter Ultimate is an all-in-one DVD & Video converter tool and DVD burner for assisting you to convert videos/audios among formats like AVI, WMV, MP4, MKV, FLV, 3GP, MPG etc. even convert video to 3D, burn video files to DVD disc, DVD folder, or ISO files, download or record videos from YouTube, Google, Yahoo, Myspace, CNN and other video-sharing sites, rip DVD movies to any video, for playback on devices. The program offers some default settings for iPhone/iPad/iPod/PSP/HTC, Windows Media Player/Movie Maker and other popular devices and apps. »

TEncoder is a multithreaded video and audio converter that uses MEncoder, MPlayer and FFMpeg. It can convert almost every video and audio type to each other. Subtitles with same name as video can be hard-coded into video. Up to 8 simultaneous encoders can be run so encoding time decreases. You can select between multiple audio and subtitle tracks. Extracting video or audio content is possible. Edit subtitle and audio delays and part of video that will be encoded. Effects like deinterlacing or cropping can be applied to videos. »

MEncoder is a free command line video decoding, encoding and filtering tool released under the GNU General Public License. It is a sibling of MPlayer , and can convert all the formats that MPlayer understands into a variety of compressed and uncompressed formats using different codecs.