Picard is a cross-platform music tagger powered by the MusicBrainz database

Fast Tracker II inspired music tracker

Edit tags in your audio files

Multiplayer Music Sequencer

A multimedia file converter

Convert video, audio, images, subtitles, and metadata with FFmpeg

Media Cutter + Joiner

Implementation checker, policy checker, reporter, and fixer

Video editor

Multi-purpose video editing and processing software

Icecast and Shoutcast streaming client

Edit audio file metadata

FamiStudio NES Music Editor

Embed and edit Universal Ad ID metadata in MOV or MP4 files

Flacon extracts individual tracks from one big audio file containing the entire album of music and saves them as separate audio files

Convert audio files

mhWaveEdit is a graphical program for editing sound files

Edit audio file metadata

Analyze DV streams and report errors

Sound editor

Embed, validate, and export BWF files metadata

Convenient unified display of the most relevant technical and tag data for video and audio files

Quality Control Tools for Video Preservation

Losslessly trim audio and video

Embed, validate, and export AVI files metadata

Video editor

Advanced Gtk+ Sequencer

Edit and export videos easily

Matroska files creator and tools

Digital Audio Workstation