best free audio editing software

The following free audio editing software enables you to edit and manipulate all types of audio and music files. If you have a pool of digital files, you can edit, record, add effects, etc. using these free audio editors. Go through this article and pick the one that suits your need.


Audacity is one of the popular, easy to use, open source and free audio editing software that work across multiple platforms. Audacity is can be used to edit audio and record sounds. Other than editing and recording features, you can add audio effects such as Echo, Phaser, Wahwah, etc. with Audacity.

Key features of Audacity music editor

  • Support editing tools including copy, paste, cut and delete
  • Edit and mix large numbers of tracks
  • Allows multiple clips per track
  • Record music through a microphone, line input, USB/firewire devices, etc also support streaming audio capture
  • Support recording multiple channels
  • Support multi-track recordings and include Timer record and sound activated recording
  • Import, export and combine many and different sound file formats (WAV, AIFF, AU, FLAC, MPEG, MP2, MP3, etc.)
  • Support adding Sound effect and editing (remove background noises, alter frequencies, adjust volume, create voice overs, remove vocals from stereo tracks, etc)
  • Support 16-bit, 32-bit and 24-bit samples
  • Works with Plug-ins to add new effects, these include LADSPA, Nyquist, VST, Audio Unit, etc.

Compatibility: Windows 2000, XP, Vista, Windows 7, 8, Mac OS X 10.4 or later and GNU/Linux

Website: Audacity free Audio Editor

WavePad Audio Editing Software

As the name implies, WavePad is a full-featured professional free audio editing software used to edit and record music. The software supports many types of audio files. You can use the software to edit your audio files and add effects from the built-in effects. The software is free for non-commercial use only.

Main features of WavePad

  • Include sound editing tools such as copy, cut, paste, delete, insert, silence, auto-trim and more
  • Can add audio effects such as normalize, amplify, equalizer, envelope, reverb, echo, reverse, etc.
  • Support VST Plugin that allows to access additional tools and effects
  • Support many audio and music file types including MP3, VOX, GSM, WMA, Real Audio, Au, AIF, FLAC, OGG, AAC, M4a, MID, AMR, and many more
  • Support batch processing
  • Support Speech synthesis, voice changer and spectral analysis (FFT)
  • Support noise reduction and click pop removal
  • Works with MixPad Multi-Track Audio Mixer and many more features

Compatibility: Windows XP, Vista, 7, 8 (support 64-bit), Mac OS X 10.3 or higher, iPad (iOS 3.2 or higher), Android (2.3.3 or higher)

Website: WavePad Audio Editing Software


Wavosaur is also a free audio editing software comes with advanced audio editing features. The software is used to edit, record and process any type of audio/sound files. Wavosaur doesn’t need to be installed (has no installer), you just download and run.

Key features of Wavosaur

  • Include basic editing tools (cut, paste, copy, mix, replace, insert, trim, crop, undo, etc.)
  • Support many processing functions (channel convert, mute, insert silence, normalize level, fade in/out, invert/flip, etc.)
  • Include advanced features such as resample, bit depth convert, vocal removal, auto-trim, interpolate, auto detect region, exporting multiple wav file from regions, etc.
  • Import, save and edit loop points markers
  • Support batch processing and export files as text for use in Matlab, Excel or PSpice applications
  • Support ASIO, Audio Routing, multichannel, audio output sample rate up to 192 KHZ, 24 bits
  • Record and input sound from line in, mic input
  • Support WAV, MP3, AIF, AIFF, OGG, RAW binary, AU/SND, VOX, WAVPACK, etc.
  • Support VST effect plugin
  • Include analysis features such as detailed statistics, frequency analysis, real time oscilloscope, synthesis features
  • Support volume envelope automation and trigger commands by an external MIDI controller

Compatibility: Windows 98, XP, Vista

Website: Wavosaur free audio editor

Free Audio Editor

Free Audio Editor is all in one and free audio editing software that can record, edit and enhance sounds the easy way. Other than editing and recording audio, you can add numerous effects as well. You can also burn audio CDs and include its own CD ripper. In addition, the software comes with other professional recording, analysis and editing tools.

Main features of Free Audio Editor

  • Edit audio files visually, record sound from a microphone or any input device (cut, copy, paste sounds, etc.)
  • Can digitize sound recordings of music cassette tapes, vinyl LPs, or videos
  • Add effects such as echo, amplification and noise reduction
  • Support batch processing
  • Has its own CD ripper
  • Support burning audio CDs from WMA, MP3, WAV, and OGG files
  • Include spectral analysis (FFT) and speech synthesis
  • Support for Bookmark and region manager
  • Available also in French and German Languages

Compatibility: Windows 98, ME, 2000, XP, Vista, Windows 7 and 8

Website: Free Audio Editor

Power Sound Editor Free

Built in with easy editing and recording functions, Power Sound Editor is a free audio editing software that enables you to create, record, edit and share audio files. Using the software, you can add various effects and filters to create artistic music.

Key features of Power Sound Editor Free

  • Edit audio file visually using the tools such as Delete, Cut, Paste, Copy, Mix, etc.
  • Apply different effects including Equalizer, Fade, Amplify, Echo, Chorus, Delay, Invert, Normalize, reverse, MultiTape Delay, etc.
  • Record sounds from microphone, input devices, sound card, DVD/VCD/CD player, MP3 player, Windows Media Player, web page, internet news, etc.
  • Include advanced CD ripper (rip audio CDs to MP3, WMA, WAV, and OGG files) and Disc eraser
  • Burn audio CDs from MP3, WMA, WAV, and OGG files
  • Has powerful sound quality enhancement tools such as noise reducer, normalizer, amplifier, etc
  • Support many types of audio formats including MPEG (MP3, MP2), WAV, WMA, OGG, Audio tracks and Dialogic VOX
  • Support Text-to-Speech engine and audio frequency analysis tools

Compatibility: Windows XP, Vista, Windows 7 and 8

Website: Power Sound Editor Free

Free Audio Dub

If you want to delete unwanted parts from your audio files, Free Audio Dub allows you to do that easily. This free audio editing software cuts unnecessary files without losing the original quality.

Main features of Free Audio Dub

  • Edit audio files
  • Supports many types of audio formats including MP3, WAV, AAC, AC3, M4A, MP2, OGG, WMA

Compatibility: Windows XP, Vista, 7 and 8

Website: Free Audio Dub

Acoustica Basic Edition

Acoustica Basic Edition is the slimed version of commercial audio editor from Acon Digital. Acoustica is available in three editions: Basic edition, standard edition and premium edition. The basic edition is a free audio editing software which still has many features that enables you to record, edit, mix and master audio files.

Main features of Acoustica Basic Edition

  • Include general features including standard cut, copy, paste, and mix editing, drag and drop editing
  • Support Windows MME and ASIO driver models
  • Up to 32 bit PCM bit resolutions
  • Support for labels and region markers
  • Support real time analyzers such as level meters, FFT analyzer, Phase correlation meter, etc
  • Include several types of tools and plug-ins such as effect chain editor, VST Plug-in support, DirectX Plug-ins, Freehand volume curves, Dithering and noise shaping, Loop fader, etc.
  • Support batch processing
  • Add effects including Convolution reverb, Echo and Delay
  • Support popular audio formats such as WAV, WAV64, AIFF (loading only), MP4, MP3, WMA, FLAC, WMA, OGG, AU
  • Support video format include MPEG, WMV, AVI
  • Tag information formats such title, artist, etc
  • Support unlimited number of undo and redo levels and many more features

Compatibility: Windows XP, Vista, Windows 7 and 8

Website: Acoustica Basic Edition

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