Kdenlive is a video editing application with support for many audio and video formats. It offers advanced editing features, a variety of effects and transitions, color correction, audio post-production and subtitling tools. Additionally, it provides the flexibility to render into practically any format of your choice.
      Features:
      
        Nested Sequences
        Configurable interface and shortcuts
        Scopes: Histogram, Vectorscope, RGB Parade, Waveform and Audio Meter
        Proxy editing
        Free online assets and templates
        Motion tracking
        AI powered tools
      
    

Kdenlive


      Shotcut is a free and open-source cross-platform video editing application for
      Windows, macOS, and Linux.
    
      
      Shotcut supports many video, audio, and image formats via FFmpeg and screen,
      webcam, and audio capture. It uses a time-line for non-linear video editing of
      multiple tracks that may be composed of various file formats. Scrubbing and
      transport control are assisted by OpenGL GPU-based processing and a number of
      video and audio filters are available.
    
    

Shotcut


        OpenShot Video Editor is an award-winning, open-source video editor, available on Linux, Mac, Chrome OS,
        and Windows. OpenShot can create stunning videos, films, and animations with an easy-to-use interface
        and rich set of features.
    
      
        Features include:
      
      
        Free &amp; open-source (licensed under GPLv3)
        Cross-platform (Linux, OS X, Chrome OS, and Windows)
        Easy-to-use user interface (designed for beginners, built-in tutorial)
        Supports most video, audio, &amp; image formats (based on FFmpeg)
        Includes popular video profiles &amp; presets (over 70+ profiles, including YouTube HD)
        Advanced timeline (including drag and drop, scrolling, panning, zooming, and snapping)
        Advanced clips (including trimming, alpha, scaling, location, rotation, and shearing)
        Real-time preview (multi-threaded, and optimized for performance)
        Simple &amp; advanced views (or customize your own unique view)
        Powerful, curve-based Keyframe animations (linear, Bézier, and constant interpolation)
        
          Compositing, image overlays, watermarks, &amp; transparency
        
        Unlimited tracks / layers (support for complex projects)
        Video transitions, masks, &amp; wipes (grayscale images and animated masks)
        Video &amp; audio effects (including brightness, gamma, hue, chroma key / blue screen, and more)
        Image sequences &amp; 2D animations (001.png, 002.png, 003.png, etc…)
        Blender 3D integration (animated 3D title templates)
        Vector file support &amp; editing (SVG / scalable vector graphics used for titles and credits)
        
          Audio mixing, waveform, &amp; editing
        
        Emojis (open-source stickers &amp; artwork included)
        Frame accuracy (step through each frame of video)
        Time mapping &amp; speed changes (slow/fast, forward/backward)
        Advanced AI (motion tracking, object detection, &amp; stabilization effects)
        Credits &amp; captions (scrolling and animated)
        Hardware accelerated (encoding &amp; decoding supports NVIDIA, AMD, Intel and more)
        Import &amp; export (EDL and Final Cut Pro formats, supports most video editors)
        
          Customizable keyboard shortcuts
        
        Translations (available in 100+ languages)
      
    

OpenShot Video Editor

An easy to use, quick to learn, and surprisingly powerful video editor


            Avidemux is a free open-source program designed for multi-purpose
            video editing and processing, which can be used on almost all known
            operating systems and computer platforms.
        
    

Avidemux

Multi-purpose video editing and processing software

REAPER is a complete digital audio production application for computers, offering a full
      multitrack audio and MIDI recording, editing, processing, mixing and mastering toolset.
      Using REAPER you can import any audio and MIDI, synthesize, sample, compose, arrange, edit,
      mix, and master songs or any other audio projects. If you add a hardware audio interface and a
      microphone, you have a complete professional quality recording studio, suitable for recording
      anything from a soloist to a band to an orchestra.
      This is an unofficial version.
    

Reaper

Simple and ultra fast cross platform tool for lossless trimming/cutting of video and audio files. Great for saving space by rough cutting your large video files taken from a video camera, GoPro, drone, etc. It lets you quickly extract the good parts from your videos and discard many gigabytes of data without doing a slow re-encode and thereby losing quality. It extremely fast because it does an almost direct data copy. It is fueled by the awesome ffmpeg (included) for doing the grunt work. It also features some other lossless operations on videos.

LosslessCut

Save space by quickly and losslessly trimming video and audio files


SoundConverter is the leading audio file converter for the GNOME Desktop.

      
SoundConverter is a simple to use, and very fast audio converter. It can convert multiples files at same the time to speed up the conversion. It can also extract the audio from videos. 

    

SoundConverter


      Flowblade is a multitrack non-linear video editor released under GPL3 license.
      From beginners to masters, Flowblade helps make your vision a reality of image and sound.
    
    

Flowblade

Precisa de limpar a sua biblioteca de música? O Picard é um etiquetador de música multiplataforma de código aberto do MusicBrainz. Tem a capacidade de identificar ficheiros de áudio mesmo sem metadados existentes.Picard te ajuda a organizar sua coleção de músicas ao renomear seus arquivos e organizá-los em uma pasta estruturada do jeito que você preferir. Um variedade de plugins estão disponíveis e você até pode criar o seu. Picard suporta uma grande gama de formatos de áudio e pode também procurar um CD inteiro para você.Etiquetar ficheiros de áudio nunca foi tão fácil.Funcionalidades:Vários formatos: o Picard suporta vários formatos comuns, incluindo MP3, FLAC, OGG, M4A, WMA, WAV entre outros.AcoustID: o Picard usar as impressões digitais de áudio AcoustID, permitindo que os ficheiros sejam identificados exatamente pela música, mesmo que não contenha metadados.Base de dados abrangente: o Picard usa a base de dados mantida pela comunidade para fornecer informação rigorosa sobre milhões de lançamentos de músicas.Procuras de CD: o Picard pode pesquisar CDs inteiros só com um clique.Suporte a plug-ins: se precisar de uma funcionalidade em particular, pode escolher de uma variada seleção de plug-ins disponíveis ou criar o seu.Scripts: tem disponível uma linguagem de scripts, fácil de aprender, que lhe permite especificar com exatidão como é que serão os nomes dos seus ficheiros de música e como as etiquetas irão aparecer.Código-fonte aberto: o Picard é disponibilizado segundo a Licença Pública Geral GNU 2.0 ou posterior, sendo alojado no GitHub onde é desenvolvido ativamente por alguns programadores fantásticos.

MusicBrainz Picard

O Pitivi é um editor de vídeo que tem por objetivo agradar a amadores mas também a profissionais, com forte foco na usabilidade, eficiência e qualidade. Com boa integração com outras aplicações, o Pitivi ostenta um ambiente gráfico bonito, projetado para ser poderoso e de fácil aprendizagem.
      Com um fluxo de trabalho de edição não-modal, independente de taxa de molduras e cronologia centrada no indicador de reprodução, o Pitivi permite que apare divida e reveja rapidamente e com precisão as suas cenas. Os recursos de edição de ondular e rolar do Pitivi permitem que dedique mais tempo à narração e menos tempo "empurrando clipes por aí".
      Algumas outras características incluem:
      
        Aceitar quaisquer formatos de ficheiro suportados pela estrutura multimédia do GStreamer
        Poder aplicar centenas de efeitos especiais e filtros com propriedades de molduras chave
        Capacidade para definir proporções, taxas de moldura e predefinições de entrega personalizadas
        Transições SMPTE e graduais fáceis de usar
        Ajustável a multijanela, com componentes do ambiente gráfico destacáveis
      
    

Pitivi

A modern, simple to use, constantly evolving and hella fast MEDIA CUTTER + JOINER w/ frame-accurate SmartCut technology, chapter support, media stream selection for audio + subtitle channels and blackdetect video filter support to automatically detect scene changes or skip commercials in digital TV recordings.Features include:OpenGL hardware accelerated playback (libmpv)Lossless, super fast media cutting and joining (FFmpeg)Detailed media metadata information (MediaInfo)Timeline thumbnails for more accurate seekingSmartCut frame-accurate cutting option (disabled by default)Attractive, simple to use Qt5 based interfaceChapter support allowing scene chapter names to be included in final media metadata. NOTE: results will only work in media players that support chaptersFlatpak release includes latest stable versions of FFmpeg, libmpv, MediaInfo and PyQt5 running on the KDE platform runtime

VidCutter

MediaInfo is a convenient unified display of the most relevant technical and tag data for video and audio files.
      The MediaInfo data display includes :
      
        Container: format, profile, commercial name of the format, duration, overall bit rate, writing application and library, title, author, director, album, track number, date, duration...
        Video: format, codec id, aspect, frame rate, bit rate, color space, chroma subsampling, bit depth, scan type, scan order...
        Audio: format, codec id, sample rate, channels, bit depth, language, bit rate...
        Text: format, codec id, language of subtitle...
        Chapters: count of chapters, list of chapters...
      
      MediaInfo analyticals include :
      
        Container: MPEG-4, QuickTime, Matroska, AVI, MPEG-PS (including unprotected DVD), MPEG-TS (including unprotected Blu-ray), MXF, GXF, LXF, WMV, FLV, Real...
        Tags: Id3v1, Id3v2, Vorbis comments, APE tags...
        Video: MPEG-1/2 Video, H.263, MPEG-4 Visual (including DivX, XviD), H.264/AVC, Dirac...
        Audio: MPEG Audio (including MP3), AC3, DTS, AAC, Dolby E, AES3, FLAC...
        Subtitles: CEA-608, CEA-708, DTVCC, SCTE-20, SCTE-128, ATSC/53, CDP, DVB Subtitle, Teletext, SRT, SSA, ASS, SAMI...
      
    

MediaInfo

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

Ear Tag is a simple audio file tag editor. It is primarily geared towards making quick edits or bulk-editing tracks in albums/EPs. Unlike other tagging programs, Ear Tag does not require the user to set up a music library folder. It can:
      
        Edit tags of MP3, WAV, M4A, FLAC, OGG and WMA files
        Modify metadata of multiple files at once
        Rename files using information from present tags
        Identify files using AcoustID
      
      Network access is only used for the "Identify selected files" option.
    

Ear Tag

Ver e editar etiquetas de ficheiros MP3, MP2, MP4/AAC, FLAC, Ogg Opus, Ogg Speex, Ogg Vorbis, MusePack, Monkey"s Audio e WavPack.Procurar álbuns em bases de dados online, editar etiquetas em massa, criar listas de reprodução e renomear uma coleção de ficheiros.Um ambiente Gtk+ simples e agradável para simplificar a etiquetagem em GNU/Linux e Windows.

EasyTAG

A forma mais fácil para converter os seus ficheiros multimedia nos mais populares formatos.Características:Conversão de vários ficheiros ao mesmo tempoPossibilidade de alteração da pasta destinoSuporte a notificaçõesFeche a aplicação a qualquer momento pressionando Ctrl + QSuporta a conversão de:Video - MP4, MPG, AVI, WMV, FLV, MKV, 3GP, MOV, VOB, OGV, WEBMAudio - MP3, WMA, OGG, WAV, AAC, FLAC, AIFF, MMF, M4AImages - JPG, BMP, PNG, TIF, GIF, TGA

Ciano

Flacon extracts individual tracks from one big audio file containing the entire album of music and saves them as separate audio files. To do this, it uses information from the appropriate CUE file. Besides, Flacon makes it possible to conveniently revise or specify tags both for all tracks at once or for each tag separately.
    
      
        Supported input formats: WAV, FLAC, APE, WavPack, True Audio (TTA)
        Supported output formats: FLAC, WAV, WavPack, AAC, OGG or MP3
        Support of profiles, you can have different encoding options for different cases, such as maximum quality for your computer, and CD quality for your phone
        Replay Gain analysis (album-gain and track-gain modes)
        Multi-threaded conversion process
        Automatic character set detection for CUE files
        Generation of the pertrack CUE file in the output dir
      
    

Flacon

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

Com o Kid3, um editor de marcas de áudio, poderá editar as marcas dos ficheiros MP3, Ogg/Vorbis, DSF, FLAC, Opus, MPC, APE, MP4/AAC, MP2, Speex, TrueAudio, WavPack, WMA, WAV, AIFF e Tracker.
      Todos os dados nas marcas ID3 dos ficheiros MP3 poderão ser editados, sendo possível converter entre os formatos ID3v1.1, ID3v2.3 e ID3v2.4. Poderá editar de forma sincronizada as letras musicais, podendo importar e exportar para ficheiros de Karaoke LRC.
      Poderá definir em conjunto as marcas de vários ficheiros. É possível gerar marcas a partir dos nomes dos ficheiros ou do conteúdo de outros campos de marcas, assim como gerar nomes dos ficheiros a partir das marcas e mudar os nomes das pastas a partir das mesmas. A conversão automática de maiúsculas/minúsculas e a substituição de textos ajudam a manter as marcas consistentes.
      Os dados dos álbuns podem ser importados a partir do gnudb.org, MusicBrainz, Discogs, Amazon; está disponível a importação automática em lote para várias pastas. Também é possível exportar os dados e gerar listas de reprodução.
    

Kid3

Editar os meta-dados dos ficheiros de áudio


      FamiStudio NES Music Editor
    
    

FamiStudio

Easy and reliable DV editing for the Linux desktop with export to many usable formats.Note: This application is not being developed anymore and the project is officially dead.

Kino

Kino DV non-linear video editor for the GNU/Linux and BSD platforms


      MilkyTracker is an open source, multi-platform music application for creating .MOD and .XM module files.
      It attempts to recreate the module replay and user experience of the popular DOS program Fasttracker II,
      with special playback modes available for improved Amiga ProTracker 2/3 compatibility.
    
    

MilkyTracker

Ex Falso é um editor de etiquetas de metadados para ficheiros de áudio, com a mesma interface do Quod Libet. Permite visualizar e alterar qualquer etiqueta, para qualquer ficheiro num dos formatos para qual haja suporte.
      Há suporte para ficheiros Ogg Vorbis/Opus/Speex/FLAC, MP3, FLAC, MOD/XM/IT, Musepack, Wavpack, MPEG-4 AAC, Monkeys Audio, WMA, SPC, e MIDI, dentre outros.
    

Ex Falso

Edite etiquetas de metadados em seus ficheiros de áudio


      About: pxtone collab (ptcollab) is a sample-based music editor where you can collaborate with friends! It's based off the music engine of pxtone, a music editor developed by Daisuke "Pixel" Amaya, the creator of Cave Story and Kero Blaster.
    
      
      Features: ptcollab has many standard features you might expect from a music editor. If you've used pxtone collage before, the following will be familiar:
    
      
        Note and parameter input (pan, volume, portamento, fine-tuning, effects)
        Instrument import (ptvoice, ogg, wav, ptnoise)
        Song parameter settings (tempo, time signature)
      
      
      In addition, ptcollab supports:
    
      
        Collaborative editing: host a server and have others connect and work with you!
        Session recording: save a frame-by-frame recording of a session and play it back later!
        MIDI input: Record notes either live while the song is playing, or using keyboard controls to step through time.
      
      
      This is a unofficial flatpak package, approved by the community.
    
    

pxtone collab

MOV MetaEdit is a tool that supports the embedding and editing of metadata in MOV (Apple QuickTime) or MP4 (ISO/IEC 14496-14 a.k.a. MPEG-4 Part 14) files.
      It is currently focused on Universal Ad ID metadata but could be expanded on request.
      Sponsored by Ad-ID; designed, led and fully developed by MediaArea.
    

MOV MetaEdit

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

Boram is a WebM converter that can do the following:Open-source, cross-platform, works on Windows, Mac and LinuxAV1/VP9/VP8/Opus/Vorbis/2pass/limit/CRF/CQ/raw-args modes supportIndustry-grade codec settings, considered defaultsDisplays almost any video with embedded player, thanks to mpvHardsubbing out of the box with proper shift/track selectionSimple yet powerful interface, source video centric designMultiple encodes at once in single windowFast filters result preview, no need to go through trial and errorNOTE: This is an unnofficial wrapper.

Boram

MhWaveEdit can play and edit sound files like .wav, .mp3, .ogg. It is intended to be user-friendly and robust. It does not require a fast computer. It supports effects like: fade in/out, Normalize, Volume adjust/fade, convert sample rate, convert sample format, byte swap, mix to mono, add channel, map channels, combine channels, speed adjustment, pipe through program.Features:Loads, plays, records and saves wav, mp3, ogg files and a few other formats as well.If the file is small, it's loaded into memory. Otherwise, it's edited on disc.Cut, copy and paste.Combine two or more files into single mp3/wav/oggVolume and speed adjustmentConvert between sample rates, sample sizes, stereo and monoYou can always undo, all the way back to the original state of the file (even when editing large files.)

mhWaveEdit

mhWaveEdit is a graphical program for editing sound files

GSequencer provides you various tools to play, create, edit and mix your own music.
    It features a step sequencer, piano roll, automation and wave-form editor.
    

GSequencer

QCTools is a software tool that helps users analyze and understand their digitized video files through use of audiovisual analytics and filtering to help users detect corruptions or compromises in the results of analog video digitization or in born-digital video.

QCTools

Quality Control Tools for Video Preservation

AVI MetaEdit is a tool that supports embedding, validating, and exporting of metadata in AVI files.This tool can also enforce file structure and metadata recommendations and specifications from U.S. National Archives, Microsoft, and IBM.Initially funded by NARA (National Archives and Records Administration) supported by the FADGI; designed and led by AVPreserve; developed by MediaArea.

AVI MetaEdit

Embed, validate, and export AVI files metadata

VapourSynth Editor is a cross-platform editor for VapourSynth scripts.

VapourSynth Editor

BWF MetaEdit was developed by the Federal Agencies Digitization Guidelines Initiative (FADGI) supported by AudioVisual Preservation Solutions.This tool permits embedding, editing, and exporting of metadata in Broadcast WAVE Format (BWF) files. This tool can also enforce metadata guidelines developed by the Federal Agencies Audio-Visual Working Group, as well as recommendations and specifications from the European Broadcasting Union (EBU), Microsoft, and IBM.

BWF MetaEdit

Embed, validate, and export BWF files metadata

Edição de áudio e vídeo