XO Wave

XO Wave free audio-editor | sequencer | daw by XO Audio

XO Wave is a free audio editor and sequencer and DAW plugin developed by XO Audio. Compatible OS(s): macOS, Linux.

XO Wave is a digital audio workstation designed to meet the needs of audio and video professionals, with a focus on CD Mastering and audio for video related work. It has support for direct recording from any core-audio device, importing and exporting files in a variety of formats (including songs from iTunes playlists), CD Burning, multi-track editing, and QuickTime synchronization and export.

XO Wave Open on Linux is free. XO Wave on Mac OS X comes in two versions: Free and Pro. Pro adds features such as AU support and CD burns.

A comparison of the available versions is available here.



Wavosaur free audio-editor by Wavosaur

Wavosaur is a free audio editor plugin developed by Wavosaur. Compatible OS(s): Windows 64b.

Wavosaur is an audio editor application. It supports VST plug-in effects, which can be chained.


  • Basic editing functions (cut, copy, paste, trim/crop, reverse, mute, fade, normalize, etc.).
  • Unlimited effects via the support of VST plugins. Plug-ins can be chained.

Wavosaur is currently in alpha release stage (i.e. pre-release) and made available for free (donations welcome).


WaveEditor for Android Audio Recorder & Editor

WaveEditor for Android Audio Recorder & Editor free audio-editor | audio-recorder by Sound-Base Audio

WaveEditor for Android Audio Recorder & Editor is a free audio editor and audio recorder plugin developed by Sound-Base Audio. Compatible OS(s): Android.

WaveEditor for Android is a professional tool for editing, recording, and mastering audio. WaveEditor also supports a large variety of file types that make it suitable for audio format conversion and media playback.


  • Multi-Track mixing and editing.
  • WAV or MP3 recording formats.
  • Visual tools (FFT, oscilloscope, spectrogram).
  • Supported import formats: 3gp, aac, aif, aifc, aiff, alac, amr, au, caf, flac, htk, iff, m4a, mat4, mat5, mp3, mp4, ogg, paf, pcm, pvf, raw, sd2, sf, snd, svx, voc, w64, WAV, xi.
  • Supported export formats: aiff, flac, mp3, ogg, pcm, wav.
  • Standalone and in-editor audio recorders.
  • USB Microphone support (More info: https://sbaud.io/wavstudio-usb-microphone-support/).
  • Built-in file browser for loading and saving files.
  • 32-bit floating point signal processing.
  • Single sample editing.
  • Zooming, panning and selection functions.
  • Macro processes such as fade, reverse, & invert.
  • Amplitude meter.
  • Undo/redo & copy/paste features.
  • Compact view setting for smaller devices.
  • Alternative waveform colors for better stereo visualization.
  • Separate audio format conversion utility.


  • Chorus(Pro).
  • Crusher (Pro).
  • Delay (Pro).
  • Distortion (Pro).
  • Phaser (Pro).
  • Reverb (Pro).
  • Filter.
  • Graphic EQ.
  • Parametric EQ (Pro).
  • Stereo Mixer.
  • Compressor (Pro).
  • Multi-band Compressor (Pro).
  • Gain.
  • Noise Gate.
  • Normalization.
  • Insert Silence.
  • Resample.
  • Granular Stretch.
  • Pitch Correction (Pro).
  • Pitch Shift (Pro).
  • Time Stretch (Pro).

Pro Upgrade
The free version of WaveEditor contains many features and is quite useful. However, if you like this app, buy the upgraded version to fully utilize its potential. This can be done within the app via In App Billing, and ensures future support as well as new features in later releases.

Benefits of upgrading are as follows:

  • All advertisements removed.
  • All effects unlocked.

Permission Details:

  • Read/Write Storage – Used for importing and exporting audio files from storage. Required to use app.
  • Record – Used for recording audio from mic. Optional, but required to use recorder.

License Info
This app uses the following libraries:

The source code for the libraries used in this app can be found here: https://sbaud.io/wavstudio-audio-editor-recorder/

Note: Patented formats including amr, 3gpp/3gp, m4a, & aac use system level codecs distributed with your device for audio streaming only. Codecs for these formats are not included in this app.


Synmergic Loop Editor

Synmergic Loop Editor free audio-editor by Synmergic

Synmergic Loop Editor is a free audio editor VST plugin developed by Synmergic. Compatible OS(s): Windows.

Synmergic Loop Editor is a free Pluggo-based VST plug-in focused on creating and editing musical patterns on-line.

Synmergic Loop Editor’s most important feature is the online editing of musical patterns or loops. Your on-going music project remains private, having its own tempo, other VST instruments and FX, etc., in other words having its own unique musical character, while at the same time everything you do in this plug-in is by principle public. The plug-in connects directly to the synmergic server where the musical patterns exist and allows you to edit them as part of your project. Changes made to these patterns are directly reflected to anyone who uses them in their own project.

Although the musical patterns are shared among various projects, this plug-in is not about sharing static audio loops or bits of music, but instead it is about interaction and joining the creative process of others. The various projects sharing musical patterns form a network of on-going musical creations.

Synmergic Loop Editor features a polyphonic FM generator with the extra ability of generating various noises or even re-sampling real time audio input. This way it can generate from very simple single oscillator sounds to various noises with internal complexity. Each audio event in a musical pattern has its own set of FM parameters and a dedicated envelop so the Synmergic VST plug-in is a versatile tool for creating audio loops.

You can save snapshots of a creative session while you work on it and load the snapshot later into your projects using the complementary playback plug-in. You can create sets of up to 16 snapshots and activate them on the fly while you are playing back your project. You can not however edit a snapshot file after it is created or saved. You can only edit a pattern while you are joined in the corresponding creative session.

Made with Max/MSP for Pluggo


Single Cycle Wave Morpher

Single Cycle Wave Morpher free audio-editor | studio-tool by Ph D(J) Music

Single Cycle Wave Morpher is a free audio editor and studio tools plugin developed by Ph D(J) Music. Compatible OS(s): Windows .

Single Cycle Wave Morpher is a tool to create wavetables for use in VSTi synths that can import wavetables. It has the following features:

  • Ability to load or draw up to three wavetables and individually adjust the amount in the final wavetable.
  • Ability to load up to three wave files and mix amounts in the final wavetable.
  • Can save final wavetable waveform as a graphic file in bmp, png, jpeg, and tiff formats.
Made with SynthMaker


Serum FM Wavetable Studio

Serum FM Wavetable Studio free audio-editor | studio-tool by Glow Shrimp Software

Serum FM Wavetable Studio is a free audio editor and studio tools plugin developed by Glow Shrimp Software. Compatible OS(s): Windows .

This is a utility to generate wave tables for Xfer Records’ SERUM using FM synthesis (or, more properly,”phase modulation” synthesis).



QuickAudio free audio-editor by Sion Software

QuickAudio is a free audio editor plugin developed by Sion Software. Compatible OS(s): Windows.

QuickAudio lets you edit, play and record digital audio as well as convert between various popular audio formats. It has standard audio editing features, multiple undo, audio spectrum analysis as well as support for up to 24 VST plugins. Zoom out to edit your whole waveform at once or zoom in to edit individual samples. Cut and paste between as many files as you like.

Formats supported include:

  • Wave.
  • MP3.
  • Ogg Vorbis.
  • AIFF.
  • CDR.

Editing operations include:

  • Cut, Copy and Paste.
  • Change sample rate, bits per sample and channels.
  • Insert Space.
  • Amplify.
  • Silence.
  • Fade In.
  • Fade Out.
  • Normalize.
  • Compress.
  • Reverb.
  • Filters – Lift/Attenuate Musical Presence, Vocal Presence, Bass, Midrange, Treble.
  • Remove Noise.
  • Change Duration (without changing pitch).
  • Change Pitch (without changing duration).
  • Add up to 24 VST plugins for your own custom editing.



ocenaudio free audio-editor by ocenaudio

ocenaudio is a free audio editor plugin developed by ocenaudio. Compatible OS(s): Windows 64b, macOS, Linux.

ocenaudio is a cross-platform, easy to use, fast and functional audio editor. It is the ideal software for people who need to edit and analyze audio files without complications. ocenaudio also has powerful features that will please more advanced users.

This software is based on Ocen Framework, a powerful library developed to simplify and standardize the development of audio manipulation and analysis applications across multiple platforms.



FIG Pro free audio-editor by Flandersh Vibes

FIG Pro is a free audio editor plugin developed by Flandersh Vibes. Compatible OS(s): Windows .

FIG Pro is a filter design software for Microsoft Windows tailored to the creation of impulse response files for use in audio convolution processors and chirps for system analysis.


  • 6 different impulse types.
  • 11 different smoothing window types.
  • Display of impulse response, phase response and frequency response.
  • Export to wav for direct use in your convolution processor of choice.
Made with FlowStone



AudaVid free audio-editor | studio-tool by VidPlayVST.com

AudaVid is a free audio editor and studio tools plugin developed by VidPlayVST.com. Compatible OS(s): Windows .

AudaVid: Audacity(R) audio editor with synchronised video playback.

AudaVid is a customised software build of the Audacity(R) audio editor. It provides synchronised video playback using a modified version of the VidPlayVST DAW plug-in. AudaVid is used by media producers composing audio material in sync with video.

The application runs in Microsoft Windows and uses FFmpeg, which is an Open Source library of tools for working with video and audio data in multiple formats. It is able to open and play video files in any format supported by FFmpeg.


  • Facility to pick out a specific cue from a longer video reel.
  • Loop mode, which can be useful for live performance or rolling presentations.
  • The viewport window is resizable and, optionally, the video may be viewed in a detached window or full screen.
  • Video may be viewed at its original aspect ratio or scaled to fit a chosen window size.
  • Plays the soundtrack if present within the video file, or it can be muted.
  • Option to display SMPTE timecode.