Programs for editing MP3 files help to process the desired audio track the way the user needs. They allow you to trim the audio track, fix audio defects, change the tempo, pitch, improve quality and add some effects. There are many such programs, both paid and free, and they are all fairly easy to use. The user only has to choose the most suitable one and get started.
mp3DirectCut
A simple and easy-to-use program that allows you to work with MP3 audio files without pinching them or degrading their quality. After cutting and all other necessary transformations, the audio track will retain its original sound.
Another convenient point of the program is the possible use of basic effects, for example: attenuation, sound fade, etc.
Audacity
This program is interesting in that it can work not only with Windows, but also with Mac OS, Linux. But this is not its main advantage, but the fact that it allows you to simultaneously work with several audio tracks. That is, the user can change 2-3 tracks in parallel: cut out a piece from one, insert it into the second, superimpose one on top of the other, etc.
The program works not only with MP3 format, but also with WAV, FLAC, OGG Vorbis. It allows you to change the tempo, pitch, and adjust the quality of the audio track.
In addition, Audacity can work with sound recording: record both from the microphone and line-in.
FreeAudioDub
This program is very easy to use and saves a lot of time, because when you save the cut piece of audio, it does not re-decode. This ensures that the original sound quality of the audio file is preserved.
Besides MP3, the program supports many other formats: WAV, WM, AC3, M4A, MP2, OGG, AAC.
Wave Editor
Another great program that allows you to quickly and easily trim audio tracks. The menu is very light and not oversaturated with unnecessary functions, basically the program allows you to perform standard operations for editing a track.
However, there is also the possibility of using effects. You can insert a fade in or fade out into an audio track, you can normalize the sound, invert and even export to WAV format.
The program supports formats: MP3, WMA, WAV (PCM, ADPCM, GSM61, DSP, A-LAW, U-LAW, etc.).
Wavosaur
But this program is a rather serious and powerful audio editor and can be used not only for trimming and superficial editing of a track. It has a huge number of functions for processing audio files: fading, removing vocals, adding a silence effect, converting from stereo to mono, normalizing sound and volume level, etc.
Plus, the program supports all major audio formats and allows you to convert one to another.
GoldWave
One of the most powerful and used sound editors, not inferior in functionality to professional sound editing programs. The program allows you to not only edit an audio file in a standard way, but also convert it to many different formats, add sound effects, record sound from external devices, etc.
In addition to MP3, all major audio formats are supported.
