by Wavosaur

Wavosaur is free WAV and MP3 audio manipulation program which allows you to edit, process and record

Operating system: Windows

Publisher: Wavosaur

Antivirus check: passed

Last revision: Last week

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Wavosoaur is a powerful, free audio editor that combines all the standard audio and sound editing capabilities you would expect plus the ability to use VST plugins, real-time processing, audio stream input-output (ASIO), drivers.  It runs independently, so it does not require any installation.


  • Supports all standard editing functions (cut, paste, copy, mix, replace - all in a non-destructive manner) and processing options (conversions, inserting silence, volume changes, fades, flips and normalization)
  • Advanced features include the ability to batch process, export files to other programs (Matlab, PSpice, Excel) resample, remove vocals, crossfade, region detection, auto trim clips, remove silence, and export multiple WAVs.
  • Analysis features include frequency analysis, RMS power, and a variety of synthesis features (waveform generator frequency swap and impulse train).
  • Special features such as slicing and auto-slicing, as well as multipoint envelope editing.
  • Provides Visual Studio Technology (VST) support enabling real-time tweaking and playback, ability to load/save presets, and VST effects.
  • The software is portable (under 2mb) and does not require installation (no impact on the registry) and works across a number of different Windows versions (98, XP, Vista)

Fully-featured audio editing packaged, which is free to download and provides a wealth of tools.  It combines standard editing features with a series of advanced capabilities such as VST processing, audio analysis, and specialist features. 

Provides a wealth of standard editing features and VST support

It's tiny download size, "what you see is what you get" interface, lack of installation requirement and packed feature set means that it is non-destructive audio editing can start straight away at zero cost.  The support for ASIO means you can experience low latency, so you don't experience lag when you're recording and editing. 

Wavosaur is ad-free and comes with some skins that allow you to customize the look and feel to your own preferences.  

  • Free to use, donations requested.
  • Works on Windows 98/XP/Vista.
Wavosaur (0.22 MB)
Wavosaur (0.25 MB)
sam dow
Provides a wealth of standard editing features and VST support.
Rhys Dutton
Wavosaur is a great audio editor, I use it more than FL Studio! It has all the features I need, and you don't even have to install it! I definitely recommend it.
This free sound editor is the software I've been searching for to edit, process, and record sound and mp3 on my computer. I downloaded it for my Windows machine and have been messing with it. I like producing music loops, record weird sounds for my videos, and batch convert while I watch a movie. Life doesn't get any easier. Wavosaur also allows for real-time effect processing. It was so easy to use. It saves me a ton of time.
Wavosaur is a free sound editor, its a software used to edit process and recording of sounds. It contains many document interfaces in order to process the sounds at a given moment. It can also serve as a saving, muting, cutting, and pasting, also converting files from stereo to mono and regulations of the sound volume.
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