FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge.
File Converter is a very simple tool which allows you to convert and compress one or several file(s) using the context menu in Windows Explorer.
The last version (1.2.3) was released in 2017.
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...
Format Factory is a multifunctional media converter and DVD ripper. Its features include:Bundleware
Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
WinFF is a GUI frontend and batch parser for the command-line multimedia tool FFmpeg. WinFF works by making a batch file that runs in the command-line, designed to launch the command-line tool with given settings from a preset.
ffWorks (formerly iFFmpeg) is a graphical front-end for FFmpeg , a command-line tool used to convert multimedia files between formats. The command line instructions can be very hard to master/understand, so ffWorks does all the hard work for...
Video Transcoder is an application which uses the open source program ffmpeg to transcode video files from one format to another. By selecting the video to process, details for the video are provided and the desired settings can be configured.
3D Media Converter, Recorder & Player.Bundleware
The Freeware Version has opt-out bundleware, the PRO version (ie, SUPER© Special Edition) has no bundleware. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
QWinFF is a GUI for FFmpeg, a powerful command-line media converter. FFmpeg can read audio and video files in various formats and convert them into other formats. QWinFF provides an intuitive graphical interface and a rich set of presets to help you use ffmpeg easily without...Discontinued
The project is still developed as of 2018, but latest version, 0.2.1, dates back August 2015. It can be still downloaded from the official website.