Audacity is an easy-to-use, multi-track audio editor and recorder is the best free audio editing software. Moreover, it is for multi-track to a certain level get even more than one audio recording; for example, a complete album track. However, there are a lot of indicators and functionalities; though Audacity is convenient to use once you get through it. Also, It is the most successful audio editing software ever. While the intensity mechanization is simple with the envelope. It’s always a pleasure to remove and silence the audio pieces. Therefore, it’s also useful to track.
The editor may put a collection of effects and tools, noise removal, and an instant restoration function. While it also provides audio addons and audio amplifier extensions are also in VST, AU, LADSPA and LV2 formats. Because of its open-sourced origins; Audacity support both import and export of a wide variety of forms, like Vorbis, Ogg M4A, and FLAC.
Recording
Audacity can record live audio through a microphone or mixer, or digitize recordings from other media.
Export / Import
Import, edit, and combine sound files. Export your recordings in many different file formats, including multiple files at once.
Sound Quality
Supports 16-bit, 24-bit and 32-bit. Sample rates and formats are converted using high-quality resampling and dithering.
Plugins
Support for LADSPA, LV2, Nyquist, VST and Audio Unit effect plug-ins. Nyquist effects can be easily modified in a text editor – or you can even write your own plug-in.
Editing
Easy editing with Cut, Copy, Paste and Delete. Also unlimited sequential Undo (and Redo) in the session to go back any number of steps.
Effects
Real-time preview of LADSPA, LV2, VST and Audio Unit (macOS) effects. Plug-in Manager handles plug-in installation and addition/removal of effects and generators from the menus.
Accessibility
Tracks and selections can be fully manipulated using the keyboard. Large range of keyboard shortcuts.
Analysis
Spectrogram view mode for visualizing and selecting frequencies. Plot Spectrum window for detailed frequency analysis.
Availability: Window, MAC, Linux
Cost: Free
Link: https://www.audacityteam.org/
